{"id":131394,"date":"2022-04-20T15:50:49","date_gmt":"2022-04-20T19:50:49","guid":{"rendered":"https:\/\/brainstation.io\/?post_type=career-guide&#038;p=131394"},"modified":"2025-11-27T15:16:59","modified_gmt":"2025-11-27T20:16:59","slug":"what-does-a-data-analyst-do","status":"publish","type":"career-guide","link":"https:\/\/brainstation.io\/career-guides\/what-does-a-data-analyst-do","title":{"rendered":"What Does a Data Analyst Do?"},"content":{"rendered":"\n<header class=\"wp-block-bstn-blocks-hero-with-ri bstn-blocks-hero-with-ri\"><div class=\"bstn-blocks-hero-with-ri__full-width-wrapper bstn-blocks-hero-with-ri__full-width-wrapper--main bstn-blocks-hero-with-ri__full-width-wrapper--bg-flair\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 1140 621\" class=\"bstn-blocks-hero-with-ri__bg-flair--rich\"><g opacity=\"0.55\"><path stroke=\"currentColor\" stroke-linecap=\"square\" d=\"M60.026 736.434V203.02\"><\/path><path stroke=\"currentColor\" stroke-linecap=\"square\" d=\"M60.364 436.132-120 436.131zm0-99.873H-120zm0-99.872H-120zM128 536.004h-248z\" clip-rule=\"evenodd\"><\/path><path fill=\"currentColor\" fill-rule=\"evenodd\" d=\"M57.518 535.982a2.286 2.286 0 1 1 4.572 0 2.286 2.286 0 0 1-4.572 0m0-99.836a2.286 2.286 0 1 1 4.572-.002 2.286 2.286 0 0 1-4.572.002m0-99.837a2.286 2.286 0 1 1 4.572-.002 2.286 2.286 0 0 1-4.572.002m0-99.837a2.286 2.286 0 1 1 4.572-.002 2.286 2.286 0 0 1-4.572.002\" clip-rule=\"evenodd\"><\/path><\/g><g opacity=\"0.55\"><path stroke=\"currentColor\" stroke-linecap=\"square\" d=\"M979.195-28.206V397.98m81.185-524.745V397.98\"><\/path><path stroke=\"currentColor\" stroke-linecap=\"square\" d=\"M1141.45 168.46H964zm0 98.334H964zm0 98.333H964zm66.55-295H964z\" clip-rule=\"evenodd\"><\/path><path fill=\"currentColor\" fill-rule=\"evenodd\" d=\"M1138.66 70.148a2.244 2.244 0 1 0 4.49 0 2.246 2.246 0 1 0-4.49-.001zm-80.21 0c0 1.243 1.01 2.251 2.25 2.251s2.25-1.008 2.25-2.251-1.01-2.251-2.25-2.251-2.25 1.008-2.25 2.25zm-81.707 0a2.25 2.25 0 1 0 4.5.004 2.25 2.25 0 0 0-4.5-.005zm81.707 98.299a2.25 2.25 0 0 0 2.25 2.251 2.252 2.252 0 0 0 0-4.503 2.253 2.253 0 0 0-2.25 2.252m-81.707 0a2.25 2.25 0 1 0 4.498 0 2.25 2.25 0 0 0-2.249-2.252 2.25 2.25 0 0 0-2.249 2.252m161.917-.001a2.244 2.244 0 1 0 4.49 0 2.246 2.246 0 1 0-4.49 0m0 98.299a2.244 2.244 0 1 0 4.49 0 2.246 2.246 0 1 0-4.49 0m-80.21 0c0 1.243 1.01 2.251 2.25 2.251s2.25-1.008 2.25-2.251-1.01-2.251-2.25-2.251-2.25 1.008-2.25 2.251m-81.707 0a2.25 2.25 0 1 0 4.5.002 2.25 2.25 0 0 0-4.5-.002m81.707 98.299c0 1.243 1.01 2.251 2.25 2.251s2.25-1.008 2.25-2.251-1.01-2.251-2.25-2.251-2.25 1.008-2.25 2.251m-81.707 0a2.25 2.25 0 1 0 4.5.002 2.25 2.25 0 0 0-4.5-.002m161.917 0a2.244 2.244 0 1 0 4.49 0 2.246 2.246 0 1 0-4.49 0\" clip-rule=\"evenodd\"><\/path><\/g><\/svg><div class=\"bstn-blocks-hero-with-ri__container\"><div class=\"bstn-blocks-hero-with-ri__copy-container\"><p class=\"bstn-blocks-hero-with-ri__subtitle\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 14 17\" class=\"bstn-blocks-hero-with-ri__subtitle-icon\"><path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M12.554 16H2.444c-.383 0-.75-.158-1.021-.44A1.53 1.53 0 0 1 1 14.5M6.777 2H2.926c-.511 0-1 .21-1.362.586A2.04 2.04 0 0 0 1 4v10.5c0-.398.152-.78.423-1.06.27-.282.638-.44 1.021-.44h9.629c.127 0 .25-.053.34-.146a.5.5 0 0 0 .141-.354v-10c0-.133-.05-.26-.14-.354A.48.48 0 0 0 12.072 2h-1.445m.964 14v-3\"><\/path><path stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M10.628 9 8.703 7 6.777 9V2c0-.265.101-.52.282-.707A.94.94 0 0 1 7.739 1h1.926c.256 0 .5.105.681.293.18.187.282.442.282.707z\"><\/path><\/svg>2026 Guide<button class=\"share-tooltip\" data-share-tooltip-trigger=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 18 15\" class=\"share-tooltip__icon\"><path fill=\"currentColor\" d=\"M13.695 1.487 12.42 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xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xml:space=\"preserve\" viewBox=\"0 0 16 16\" class=\"share-tooltip__share-option-icon\"><path fill=\"currentColor\" fill-rule=\"evenodd\" d=\"M14 0H2C.9 0 0 .9 0 2v12c0 1.1.9 2 2 2h12c1.1 0 2-.9 2-2V2c0-1.1-.9-2-2-2M4.4 13.6H2.1V6.4h2.4v7.2zM3.3 5.4C2.5 5.4 2 4.8 2 4.2 2 3.5 2.5 3 3.4 3c.8 0 1.3.5 1.3 1.2-.1.6-.6 1.2-1.4 1.2m9.8 8.2h-2.4V9.7c0-1-.3-1.6-1.2-1.6-.7 0-1.1.4-1.3.9v4.5H5.8V6.3h2.4v1c.3-.5.9-1.2 2.2-1.2 1.6 0 2.8 1 2.8 3.2v4.3z\" clip-rule=\"evenodd\"><\/path><\/svg><\/a><span class=\"share-tooltip__link\" aria-label=\"Copy article link\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 19 18\" class=\"share-tooltip__share-option-icon\" data-share-tooltip-copy-link=\"true\"><path fill=\"currentColor\" d=\"m2.265 12.784 1.265-1.266-.633-.633a.896.896 0 0 1 0-1.266l7.595-7.593a.893.893 0 0 1 1.266 0l.633.632 1.264-1.264-.631-.633c-1.015-1.015-2.785-1.015-3.798 0L1.633 8.354a2.69 2.69 0 0 0 0 3.797zm15.821-6.96-.634-.632-1.265 1.265.633.633c.17.169.262.393.262.633a.9.9 0 0 1-.262.631L9.227 15.95a.92.92 0 0 1-1.266 0l-.633-.633-1.266 1.265.633.632a2.67 2.67 0 0 0 1.9.787c.716 0 1.39-.28 1.897-.787l7.594-7.593c.506-.507.786-1.18.786-1.897s-.28-1.392-.786-1.899zm0-3.797L16.82.76l-6.328 6.33 1.266 1.266zm-8.86 8.857L7.961 9.619l-6.328 6.33 1.265 1.264z\"><\/path><\/svg><\/span><\/div><\/button><\/p><h1 class=\"bstn-blocks-hero-with-ri__title\">What Does a Data Analyst Do?<\/h1><p class=\"bstn-blocks-hero-with-ri__description\">BrainStation\u2019s Data Analyst career guide is intended to help you take the first steps toward a lucrative career in data analysis.\u00a0Read on for an overview of typical Data Analyst job responsibilities.<\/p><\/div><div class=\"bstn-blocks-hero-with-ri__ri-container\">    <div class=\"bstn-blocks-ri-form\">\n        <svg class=\"bstn-blocks-ri-form__bg-flair\" viewBox=\"0 0 436 496\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n          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Refresh the page and try again?<\/p>\n            <\/form>\n            <div class=\"bstn-blocks-ri-form__notes-section\">\n                                    <a href=\"\/course\/online\/data-analytics\" class=\"bstn-blocks-ri-form__note-link\">\n                        <span class=\"bstn-blocks-ri-form__note-link-text\">Learn more about our Data Analytics Course<\/span>\n                        <svg class=\"bstn-blocks-ri-form__note-link-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n                             viewBox=\"0 0 18 18\" fill=\"none\">\n                            <path fill=\"currentColor\"\n                                  d=\"M6.345 12.743a1 1 0 001.31 1.511l5.477-4.749a1 1 0 000-1.511l-5.477-4.75a1.001 1.001 0 00-1.31 1.512l4.606 3.993-4.606 3.994z\"\/>\n                        <\/svg>\n                    <\/a>\n                            <\/div>\n        <\/div>\n        <div\n            class=\"bstn-blocks-ri-form__wrapper bstn-blocks-ri-form__wrapper--success bstn-blocks-ri-form__wrapper--hidden\"\n            data-view-success>\n            <svg class=\"bstn-blocks-ri-form__success-icon\" viewBox=\"0 0 48 48\" fill=\"none\"\n                 xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                <path\n                    d=\"M24 0c13.255 0 24 10.745 24 24S37.255 48 24 48 0 37.255 0 24 10.745 0 24 0zm0 2C11.85 2 2 11.85 2 24s9.85 22 22 22 22-9.85 22-22S36.15 2 24 2z\"\n                    fill=\"currentColor\"\/>\n                <path\n                    d=\"M32.282 17.304a1 1 0 011.54 1.266l-.104.126-13.08 13.5a1 1 0 01-1.289.126l-.125-.103-4.92-4.76a1 1 0 011.266-1.54l.125.103 4.201 4.064 12.386-12.782z\"\n                    fill=\"currentColor\"\/>\n            <\/svg>\n            <p class=\"bstn-blocks-ri-form__success-title\">Thank you!<\/p>\n            <p class=\"bstn-blocks-ri-form__success-desc\">We will be in touch soon. Learn more about our Course\/Bootcamp<\/p>\n                            <a href=\"\/course\/online\/data-analytics\" class=\"bstn-blocks-ri-form__note-link\">\n                    <span class=\"bstn-blocks-ri-form__note-link-text\">View Course\/Bootcamp page<\/span>\n                    <svg class=\"bstn-blocks-ri-form__note-link-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n                         viewBox=\"0 0 18 18\"\n                         fill=\"none\">\n                        <path fill=\"currentColor\"\n                              d=\"M6.345 12.743a1 1 0 001.31 1.511l5.477-4.749a1 1 0 000-1.511l-5.477-4.75a1.001 1.001 0 00-1.31 1.512l4.606 3.993-4.606 3.994z\"\/>\n                    <\/svg>\n                <\/a>\n                    <\/div>\n    <\/div>\n    <\/div><\/div><\/div><\/header>\n\n\n\n<div class=\"wp-block-bstn-blocks-indented-content-container bstn-blocks-indented-content-container\"><div class=\"row\"><div class=\"bstn-blocks-indented-content-container__content col col-sm-8 col-sm-offset-1\">\n<p>Data Analysts collect, organize, and interpret data and information to create actionable insights for companies. To accomplish this, a Data Analyst must collect large amounts of data, sift through it, and assemble key sets of data based on the organization\u2019s desired metrics or goals.<\/p>\n\n\n\n<p>Data Analysts then often transform those key datasets into dashboards for different departments within the organization, presenting their insights in ways that can be used to inform activities and decision-making.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h2 has-text-align-left bstn-blocks-heading--divider\" id=\"what-is-a-data-analyst\"><h2 class=\"bstn-blocks-heading__heading-element\">What Is a Data Analyst?<\/h2><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-indented-content-container bstn-blocks-indented-content-container\"><div class=\"row\"><div class=\"bstn-blocks-indented-content-container__content col col-sm-8 col-sm-offset-1\">\n<p>Data Analysts collect and analyze large amounts of data and information to find trends and actionable insights.<\/p>\n\n\n\n<p>A good Data Analyst will understand users&#8217; needs and how to identify opportunities, use data to evaluate products and processes to maximize efficiency, track and analyze campaigns to improve performance, and generally help companies make data-driven decisions that ultimately lead to a boost in business revenue.<\/p>\n\n\n\n<p>Data Analysts work in everything from political campaign management and finance to mining and epidemiology. They also tend to work with colleagues across a variety of disciplines. To give an example: tracking the conversion rates of website visitors into customers yields data that lets a Digital Marketer follow a potential customer from their arrival at a landing page all the way through to them purchasing a product. Seeing what happens at each step helps the Marketer understand what content is working and why. That&#8217;s why the work of Data Analysts is so important throughout an organization.<\/p>\n\n\n\n<p>As far as education, most Data Analysts have a bachelor&#8217;s degree, but not necessarily in a related field. <a href=\"https:\/\/brainstation.io\/course\/online\/data-analytics\" target=\"_blank\" rel=\"noreferrer noopener\">Data analytics courses<\/a> are an increasingly popular training option for professionals who want to pick up the necessary technical data skills and experience to step into entry-level Data Analyst jobs.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h2 has-text-align-left bstn-blocks-heading--divider\" id=\"data-analyst-responsibilities\"><h2 class=\"bstn-blocks-heading__heading-element\">Data Analyst Responsibilities<\/h2><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-indented-content-container bstn-blocks-indented-content-container\"><div class=\"row\"><div class=\"bstn-blocks-indented-content-container__content col col-sm-8 col-sm-offset-1\">\n<p>Data Analyst responsibilities will vary wildly from industry to industry, company to company, so the answer to the question &#8220;What does a Data Analyst do?&#8221; will depend largely on the specific field and job role. Still, the diverse range of Data Analyst job responsibilities can be generalized by four fundamental categories: understanding the data, analyzing the data, building and managing databases, and communicating the data to others.<\/p>\n\n\n\n<p>Generally speaking, you will expect to see some or all of the following responsibilities in a typical Data Analyst job description:<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Research<\/h3><\/div>\n\n\n\n<p>As a Data Analyst, you will be responsible for researching your company and your industry to identify opportunities for growth and areas for improved efficiency and productivity.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Data Gathering<\/h3><\/div>\n\n\n\n<p>Data Analysts must gather data requirements, beginning with determining what you hope to accomplish and arriving at a clear sense of what information you need.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Data Collection<\/h3><\/div>\n\n\n\n<p>Data Analysts must collect data and information from primary and secondary sources, either from existing sources or by developing new channels for information gathering. Data Analysts may be responsible for developing a data collection system for an organization or other analysts.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Data Cleaning<\/h3><\/div>\n\n\n\n<p>Data Analysts must reformat data for consistency, removing duplicate entries and null sets, and so on. In very large datasets, this task is too onerous to complete by hand and requires the use of purpose-built tools and software.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Algorithm Creation<\/h3><\/div>\n\n\n\n<p>You will have to create and apply algorithms to run automation tools, allowing you to understand, interpret, and reach solid conclusions about what the data shows.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Data Modeling<\/h3><\/div>\n\n\n\n<p>Another requirement for Data Analysts is to model and analyze data to identify patterns and trends and interpret their meaning.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Data Visualization<\/h3><\/div>\n\n\n\n<p>Once data analysis is complete, Data Analysts present their findings to other members of the organization, digested and packaged in a way they can easily grasp. This can include using data visualization software to create visualizations or dashboards for other members of the organization to help them quickly visualize data on other own.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h2 has-text-align-left bstn-blocks-heading--divider\" id=\"what-tools-do-data-analysts-use\"><h2 class=\"bstn-blocks-heading__heading-element\">What Tools Do Data Analysts Use?<\/h2><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-indented-content-container bstn-blocks-indented-content-container\"><div class=\"row\"><div class=\"bstn-blocks-indented-content-container__content col col-sm-8 col-sm-offset-1\">\n<p>Data Analysts use a number of different tools to collect and analyze data, and then to visualize and present insights for non-data professionals to understand. The most popular tools for Data Analysts include:<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Microsoft Excel<\/h3><\/div>\n\n\n\n<p>Excel is one of the most widely used statistical tools for Data Analysts. According to the most recent BrainStation Digital Skills Survey, 66 percent of data professionals cited it as their most-used tool, down from 81 percent a year prior. There are a number of potential reasons for the reduction in the number of Excel users, including the potential for accidental data loss in spreadsheets, as well as the inability to share data and information in real-time.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">SQL<\/h3><\/div>\n\n\n\n<p>Next to Excel, SQL is the tool most used by Data Analysts. SQL, the industry-standard query language used in database management, is routinely used by 48 percent of respondents, so <a href=\"https:\/\/brainstation.io\/learn\/sql\" target=\"_blank\" rel=\"noreferrer noopener\">learning SQL<\/a> should be a priority for aspiring Data Analysts.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Python<\/h3><\/div>\n\n\n\n<p><a href=\"https:\/\/brainstation.io\/learn\/python\" target=\"_blank\" rel=\"noreferrer noopener\">Learning Python<\/a>, the most widely used tool for statistical programming, is also a must for Data Analysts. The big-data number-cruncher Python is used by 45 percent of Data Analyst respondents on a regular basis (coming in next at 15 percent is the R programming language, another important language for data analytics).<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Spark<\/h3><\/div>\n\n\n\n<p>Spark is the dominant processing framework \u2014 used to write applications across a range of operators for large-scale data processing \u2014 with 43 percent of professionals naming it their framework of choice; Hadoop, in second, claims a further 24 percent.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Tableau<\/h3><\/div>\n\n\n\n<p>Tableau is by far the most widely used visualization tool for data analytics, with 60 percent of Data Analysts using it. Other popular visualization tools include Matplotlib and ggplot2\u2014Python and R\u2019s respective visualization packages.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h2 has-text-align-left bstn-blocks-heading--divider\" id=\"do-data-analysts-code\"><h2 class=\"bstn-blocks-heading__heading-element\">Do Data Analysts Code?<\/h2><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-indented-content-container bstn-blocks-indented-content-container\"><div class=\"row\"><div class=\"bstn-blocks-indented-content-container__content col col-sm-8 col-sm-offset-1\">\n<p>Some Data Analysts do have to code as part of their day-to-day work, but coding skills are not typically required for jobs in data analysis. That said, while basic data analysis functions can be performed without writing code \u2014 interpreting Google Analytics data, for example \u2014 the rise of big data has added a layer of technical difficulty to the Data Analyst\u2019s role, which means coding is now much more likely to come up and having those technical skills will certainly be valued if you do want to become a Data Analyst.<\/p>\n\n\n\n<p>It is also worth noting that coding skills are typically required for Data Scientists. Programming languages like Python, R, and SQL have many important applications in data science, so any Data Analyst who eventually has ambitions to become a Data Scientist should look to learn to code even if they aren&#8217;t required for their current job in data analytics. And although it will vary from job to job, programming skills could help you earn a higher Data Analyst salary.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h2 has-text-align-left bstn-blocks-heading--divider\" id=\"programming-languages-for-data-analytics\"><h2 class=\"bstn-blocks-heading__heading-element\">Programming Languages for Data Analytics<\/h2><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-indented-content-container bstn-blocks-indented-content-container\"><div class=\"row\"><div class=\"bstn-blocks-indented-content-container__content col col-sm-8 col-sm-offset-1\">\n<p>When it comes to data analysis, writing code doesn\u2019t typically mean building an original piece of software from scratch. It\u2019s much more likely to involve deploying packaged algorithms in statistical programming languages such as R, Python, and SQL, or writing scripts to transform data and generate visualizations.<\/p>\n\n\n\n<p>A big, unwieldy dataset can\u2019t yield the information a Data Analyst needs until the Analyst defines how that information should be manipulated. This is typically something determined on an as-needed basis, as it depends on the parameters of the dataset and the information required. All this makes the process more complicated than simply clicking a button\u2014producing these queries does constitute a form of coding, in the fundamental sense of \u201cgenerating a unique set of instructions for the computer to execute.\u201d<\/p>\n\n\n\n<p>Data Analysts are also frequently involved in data visualization, using languages like R to create high-quality interactive maps, charts, and more. Several software packages make it possible to develop highly sophisticated (and unique) visualizations\u2014and any time you step off the beaten path, trying to extract something from data beyond a surface-level abstract, you\u2019re likely looking at writing code.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h2 has-text-align-left bstn-blocks-heading--divider\" id=\"what-is-data-analytics\"><h2 class=\"bstn-blocks-heading__heading-element\">What Is Data Analytics?<\/h2><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-indented-content-container bstn-blocks-indented-content-container\"><div class=\"row\"><div class=\"bstn-blocks-indented-content-container__content col col-sm-8 col-sm-offset-1\">\n<p>Data analytics describes any process that helps to clean, summarize, transform, and model data to discover new and meaningful patterns that can be used to inform decision-making. Once the sole dominion of titans like Facebook and Google, data analysis is now accessible to almost anyone.<\/p>\n\n\n\n<p>Every company has access to data, whether it\u2019s as simple as budget and sales figures or more complex data systems like a vast enterprise data warehouse. And even companies with relatively little data now have the potential to gather more\u2014by optimizing their website, for example, or taking advantage of the analytics tools already built into their social media platforms.<\/p>\n\n\n\n<p>In fact, the sheer quantity of raw digital data available today enables us to gain insights that would\u2019ve been impossible even just a few years ago. But raw data, on its own, can\u2019t tell us much. Before it can yield new information, it needs to be analyzed.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h2 has-text-align-left bstn-blocks-heading--divider\" id=\"types-of-data-analysis\"><h2 class=\"bstn-blocks-heading__heading-element\">Types of Data Analysis<\/h2><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-indented-content-container bstn-blocks-indented-content-container\"><div class=\"row\"><div class=\"bstn-blocks-indented-content-container__content col col-sm-8 col-sm-offset-1\"><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-indented-content-container bstn-blocks-indented-content-container\"><div class=\"row\"><div class=\"bstn-blocks-indented-content-container__content col col-sm-8 col-sm-offset-1\">\n<p>There are many types of data analysis and each of these kinds of data analysis will comprise several steps, beginning with determining what data is needed, collecting data, data cleaning and analysis, and ultimately, data interpretation and, potentially, visualization.<\/p>\n\n\n\n<p>These are a few of the most prominent data analysis types:<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Text analysis<\/h3><\/div>\n\n\n\n<p>Sometimes referred to as data mining, text analysis looks for patterns in large sets of written information\u2014the results of customer feedback surveys, for instance, or social media posts. Text analysis can help extract information about key issues hidden inside unwieldy datasets.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Statistical analysis<\/h3><\/div>\n\n\n\n<p>Statistical analysis can look at both the overarching characteristics of a numerical dataset as well as meaningful samples or subsets of it. Descriptive statistics offer an overview of data to reveal potential trends (such as growth charts), while inferential statistics look for significant correlations between data points.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Diagnostic analytics<\/h3><\/div>\n\n\n\n<p>Diagnostic analytics drills deeper into the insights gained from statistical analysis to determine causes\u2014to understand why correlations exist. If customers all seem to abandon their purchases at the same point in the checkout process, for example, or if rates of illness correlate to other factors, diagnostic analysis can help identify the reason why.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Predictive analytics<\/h3><\/div>\n\n\n\n<p>Predictive analytics is where figures are extrapolated or projected beyond the parameters of the existing dataset to help forecast future outcomes.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Presciptive analytics<\/h3><\/div>\n\n\n\n<p>Prescriptive analytics draw on the total insights gained and uses them to determine the best course of action in a given situation.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h2 has-text-align-left bstn-blocks-heading--divider\" id=\"benefits-of-data-analytics\"><h2 class=\"bstn-blocks-heading__heading-element\">Benefits of Data Analytics<\/h2><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-indented-content-container bstn-blocks-indented-content-container\"><div class=\"row\"><div class=\"bstn-blocks-indented-content-container__content col col-sm-8 col-sm-offset-1\">\n<p>The benefits of data analytics are many, as data analysis is important in business to help your organization identify and define problems, and to organize and interpret data sets to provide actionable insights and solutions. In addition, the relative speed and ease with which data can now be leveraged means that virtually every organization can optimize their operations and investments, allowing them to:<\/p>\n\n\n\n<ul class=\"wp-block-list is-style-kg-list-primary\">\n<li>Make informed decisions<\/li>\n\n\n\n<li>Set realistic targets<\/li>\n\n\n\n<li>Predict consumer behavior<\/li>\n<\/ul>\n\n\n\n<p>There is a wide range of enterprise-level analytics tools available to businesses at virtually every scale. Google Analytics is a great example. The basic tools are free, and their insights can be used to recalibrate and dramatically improve the performance of your business website.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h2 has-text-align-left bstn-blocks-heading--divider\" id=\"data-analytics-in-marketing\"><h2 class=\"bstn-blocks-heading__heading-element\">Data Analytics in Marketing<\/h2><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-indented-content-container bstn-blocks-indented-content-container\"><div class=\"row\"><div class=\"bstn-blocks-indented-content-container__content col col-sm-8 col-sm-offset-1\">\n<p>Data analytics can help businesses make marketing decisions by compiling data from across an organization. Marketing analytics gives organizations the opportunity to track the performance of various digital marketing campaigns, initiatives, and investments in context, allowing it to make better business decisions.<\/p>\n\n\n\n<p>Data analysis can also allow your organization to dig deeper into each business function and department, ensuring you\u2019re maximizing ROI.<\/p>\n\n\n\n<p>Let\u2019s take a closer look at how data analytics and digital marketing work together:<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Social media marketing<\/h3><\/div>\n\n\n\n<p>What is your target audience talking about? How do they interact with your company? Do they share or like the content your business is posting? Coupling your social media presence with good data analysis can extract more value from your online profile.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Email marketing<\/h3><\/div>\n\n\n\n<p>Using analytics, email can double as an information-gathering tool by helping you determine which subject lines get the most opens, and what kinds of messages see the highest rates of success. You can also test which times of day or days of the week your audience is most likely to see and open emails. Data analytics ensures that you aren\u2019t just sending your messages out into the universe and hoping for the best; it gives you the information you need to continuously improve.<\/p>\n\n\n\n<div class=\"wp-block-bstn-blocks-heading bstn-blocks-heading bstn-blocks-heading--h3 has-text-align-left\"><h3 class=\"bstn-blocks-heading__heading-element\">Target demographics<\/h3><\/div>\n\n\n\n<p>Data can help define your target audience, including understanding where they are and how to reach them. Rather than wasting advertising dollars to reach a broad audience, data analytics allows you to more precisely target your ad spending to tailor your content to the right people for maximum impact on a leaner budget.<\/p>\n\n\n\n<p>The benefits of analytics aren\u2019t limited to marketing. Tracking expenditures over time, for example, can provide insight into where your organization\u2019s biggest expenses are\u2014and provide clues on how to run a more efficient operation. Anywhere data can be gathered, analyzed, and compared against key performance indicators, it can be used to effect change and improve outcomes.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-content-navigation-footer bstn-blocks-content-nav-footer bstn-blocks-content-nav-footer--article\"><div class=\"bstn-blocks-content-nav-footer__links-container\"><div class=\"bstn-blocks-content-nav-footer__link-container\"><p class=\"bstn-blocks-content-nav-footer__link-title bstn-blocks-content-nav-footer__link--desktop\">Previous<\/p><a class=\"bstn-blocks-content-nav-footer__link\" href=\"https:\/\/brainstation.io\/career-guides\/data-analyst-vs-data-scientist\"><span class=\"bstn-blocks-content-nav-footer__link-icon-wrapper bstn-blocks-content-nav-footer__link-icon-wrapper--left\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 18 18\" fill=\"none\" class=\"bstn-blocks-content-nav-footer__link-icon bstn-blocks-content-nav-footer__link-icon--left\"><path fill=\"currentColor\" d=\"M6.345 12.743a1 1 0 001.31 1.511l5.477-4.749a1 1 0 000-1.511l-5.477-4.75a1.001 1.001 0 00-1.31 1.512l4.606 3.993-4.606 3.994z\"><\/path><\/svg><\/span><span class=\"bstn-blocks-content-nav-footer__link-text bstn-blocks-content-nav-footer__link--desktop\">Data Analyst vs. Data Scientist<\/span><\/a><\/div><div class=\"bstn-blocks-content-nav-footer__link-container\"><p class=\"bstn-blocks-content-nav-footer__link-title\">Next<\/p><a class=\"bstn-blocks-content-nav-footer__link\" href=\"https:\/\/brainstation.io\/career-guides\/how-to-become-a-data-analyst\"><span class=\"bstn-blocks-content-nav-footer__link-text\">How to Become a Data Analyst<\/span><span class=\"bstn-blocks-content-nav-footer__link-icon-wrapper bstn-blocks-content-nav-footer__link-icon-wrapper--right\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 18 18\" fill=\"none\" class=\"bstn-blocks-content-nav-footer__link-icon bstn-blocks-content-nav-footer__link-icon--right\"><path fill=\"currentColor\" d=\"M6.345 12.743a1 1 0 001.31 1.511l5.477-4.749a1 1 0 000-1.511l-5.477-4.75a1.001 1.001 0 00-1.31 1.512l4.606 3.993-4.606 3.994z\"><\/path><\/svg><\/span><\/a><\/div><\/div><\/div>\n\n\n\n<section class=\"wp-block-bstn-blocks-course-cta bstn-blocks-course-cta\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 1140 621\" class=\"bstn-blocks-course-cta__bg-flair--rich\"><g opacity=\"0.55\"><path stroke=\"currentColor\" stroke-linecap=\"square\" d=\"M60.026 736.434V203.02\"><\/path><path stroke=\"currentColor\" stroke-linecap=\"square\" d=\"M60.364 436.132-120 436.131zm0-99.873H-120zm0-99.872H-120zM128 536.004h-248z\" clip-rule=\"evenodd\"><\/path><path fill=\"currentColor\" fill-rule=\"evenodd\" d=\"M57.518 535.982a2.286 2.286 0 1 1 4.572 0 2.286 2.286 0 0 1-4.572 0m0-99.836a2.286 2.286 0 1 1 4.572-.002 2.286 2.286 0 0 1-4.572.002m0-99.837a2.286 2.286 0 1 1 4.572-.002 2.286 2.286 0 0 1-4.572.002m0-99.837a2.286 2.286 0 1 1 4.572-.002 2.286 2.286 0 0 1-4.572.002\" clip-rule=\"evenodd\"><\/path><\/g><g opacity=\"0.55\"><path stroke=\"currentColor\" stroke-linecap=\"square\" d=\"M979.195-28.206V397.98m81.185-524.745V397.98\"><\/path><path stroke=\"currentColor\" stroke-linecap=\"square\" d=\"M1141.45 168.46H964zm0 98.334H964zm0 98.333H964zm66.55-295H964z\" clip-rule=\"evenodd\"><\/path><path fill=\"currentColor\" fill-rule=\"evenodd\" d=\"M1138.66 70.148a2.244 2.244 0 1 0 4.49 0 2.246 2.246 0 1 0-4.49-.001zm-80.21 0c0 1.243 1.01 2.251 2.25 2.251s2.25-1.008 2.25-2.251-1.01-2.251-2.25-2.251-2.25 1.008-2.25 2.25zm-81.707 0a2.25 2.25 0 1 0 4.5.004 2.25 2.25 0 0 0-4.5-.005zm81.707 98.299a2.25 2.25 0 0 0 2.25 2.251 2.252 2.252 0 0 0 0-4.503 2.253 2.253 0 0 0-2.25 2.252m-81.707 0a2.25 2.25 0 1 0 4.498 0 2.25 2.25 0 0 0-2.249-2.252 2.25 2.25 0 0 0-2.249 2.252m161.917-.001a2.244 2.244 0 1 0 4.49 0 2.246 2.246 0 1 0-4.49 0m0 98.299a2.244 2.244 0 1 0 4.49 0 2.246 2.246 0 1 0-4.49 0m-80.21 0c0 1.243 1.01 2.251 2.25 2.251s2.25-1.008 2.25-2.251-1.01-2.251-2.25-2.251-2.25 1.008-2.25 2.251m-81.707 0a2.25 2.25 0 1 0 4.5.002 2.25 2.25 0 0 0-4.5-.002m81.707 98.299c0 1.243 1.01 2.251 2.25 2.251s2.25-1.008 2.25-2.251-1.01-2.251-2.25-2.251-2.25 1.008-2.25 2.251m-81.707 0a2.25 2.25 0 1 0 4.5.002 2.25 2.25 0 0 0-4.5-.002m161.917 0a2.244 2.244 0 1 0 4.49 0 2.246 2.246 0 1 0-4.49 0\" clip-rule=\"evenodd\"><\/path><\/g><\/svg><div class=\"bstn-blocks-course-cta__container\"><div class=\"bstn-blocks-course-cta__copy-container\"><p class=\"bstn-blocks-course-cta__subtitle\"><span>get started<\/span><\/p><h2 class=\"bstn-blocks-course-cta__title\">Accelerate Your Data Career<\/h2><p class=\"bstn-blocks-course-cta__description\">Courses built on adaptive curriculum and led by leading industry experts.<\/p><ul class=\"bstn-blocks-course-cta__description-checklist wp-block-list is-style-kg-list-checklist-alternate\"><li><p class=\"bstn-blocks-course-cta__checklist-item\">Work on projects in a collaborative setting<\/p><\/li><li><p class=\"bstn-blocks-course-cta__checklist-item\">Get access to VIP events and workshops<\/p><\/li><li><p class=\"bstn-blocks-course-cta__checklist-item\">Taught by industry experts<\/p><\/li><\/ul><a class=\"bstn-blocks-course-cta__cta-button\" href=\"https:\/\/brainstation.io\/course\/online\/data-analytics\">Learn more<\/a><\/div><div class=\"bstn-blocks-course-cta__course-container\"><h3 class=\"bstn-blocks-course-cta__course-list-heading\">RECOMMENDED Certifications<\/h3><ul class=\"bstn-blocks-course-cta__course-list\">\n<div class=\"wp-block-bstn-blocks-course-card bstn-blocks-course-card\"><a class=\"bstn-blocks-course-card__link-wrapper\" href=\"https:\/\/brainstation.io\/course\/online\/data-analytics\"><div class=\"bstn-blocks-course-card__title-group\"><span class=\"bstn-blocks-course-card__tag bstn-blocks-course-card__tag--yellow\">professional certificate<\/span><span class=\"bstn-blocks-course-card__title\" href=\"https:\/\/brainstation.io\/course\/online\/data-analytics\">Data Analyst Certification (DAC\u2122)<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 18 18\" class=\"bstn-blocks-course-card__link-icon\"><path fill=\"currentColor\" d=\"M6.345 12.743a1 1 0 0 0 1.31 1.511l5.477-4.749a1 1 0 0 0 0-1.511l-5.477-4.75a1.001 1.001 0 0 0-1.31 1.512l4.606 3.993z\"><\/path><\/svg><\/span><\/div><p class=\"bstn-blocks-course-card__description\">Earn the Data Analyst Certification (DAC\u2122)<\/p><\/a><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-course-card bstn-blocks-course-card\"><a class=\"bstn-blocks-course-card__link-wrapper\" href=\"https:\/\/brainstation.io\/course\/online\/data-science\"><div class=\"bstn-blocks-course-card__title-group\"><span class=\"bstn-blocks-course-card__tag bstn-blocks-course-card__tag--yellow\">professional certificate<\/span><span class=\"bstn-blocks-course-card__title\" href=\"https:\/\/brainstation.io\/course\/online\/data-science\">Data Science Certification (DSC\u2122)<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 18 18\" class=\"bstn-blocks-course-card__link-icon\"><path fill=\"currentColor\" d=\"M6.345 12.743a1 1 0 0 0 1.31 1.511l5.477-4.749a1 1 0 0 0 0-1.511l-5.477-4.75a1.001 1.001 0 0 0-1.31 1.512l4.606 3.993z\"><\/path><\/svg><\/span><\/div><p class=\"bstn-blocks-course-card__description\">Earn the Data Science Certification (DSC\u2122)<\/p><\/a><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-course-card bstn-blocks-course-card\"><a class=\"bstn-blocks-course-card__link-wrapper\" href=\"https:\/\/brainstation.io\/course\/online\/artificial-intelligence\"><div class=\"bstn-blocks-course-card__title-group\"><span class=\"bstn-blocks-course-card__tag bstn-blocks-course-card__tag--yellow\">professional certificate<\/span><span class=\"bstn-blocks-course-card__title\" href=\"https:\/\/brainstation.io\/course\/online\/artificial-intelligence\">Artificial Intelligence Certification (AIC\u2122)<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 18 18\" class=\"bstn-blocks-course-card__link-icon\"><path fill=\"currentColor\" d=\"M6.345 12.743a1 1 0 0 0 1.31 1.511l5.477-4.749a1 1 0 0 0 0-1.511l-5.477-4.75a1.001 1.001 0 0 0-1.31 1.512l4.606 3.993z\"><\/path><\/svg><\/span><\/div><p class=\"bstn-blocks-course-card__description\">Earn the Artificial Intelligence Certification (AIC\u2122)<\/p><\/a><\/div>\n\n\n\n<div class=\"wp-block-bstn-blocks-course-card bstn-blocks-course-card\"><a class=\"bstn-blocks-course-card__link-wrapper\" href=\"https:\/\/brainstation.io\/course\/online\/python-programming\"><div class=\"bstn-blocks-course-card__title-group\"><span class=\"bstn-blocks-course-card__tag bstn-blocks-course-card__tag--yellow\">professional certificate<\/span><span class=\"bstn-blocks-course-card__title\" 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