{"id":4550,"date":"2023-08-30T21:18:42","date_gmt":"2023-08-30T12:18:42","guid":{"rendered":"https:\/\/www.elancerglobal.com\/blog\/?p=4550"},"modified":"2023-08-31T16:30:24","modified_gmt":"2023-08-31T07:30:24","slug":"what-is-sql","status":"publish","type":"post","link":"https:\/\/www.elancerglobal.com\/blog\/what-is-sql\/","title":{"rendered":"What is SQL? Understanding its Definition, Features, and Why Companies Use It!"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4550\" class=\"elementor elementor-4550\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-43aa3d5e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"43aa3d5e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-extended\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-17307f1d sc_inner_width_none sc_content_align_inherit sc_layouts_column_icons_position_left\" data-id=\"17307f1d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3e9f155e elementor-widget__width-initial elementor-widget-mobile__width-initial sc_fly_static elementor-widget elementor-widget-text-editor\" data-id=\"3e9f155e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In light of recent global changes, the environment surrounding businesses has undergone a major transformation. <br \/><br \/>This shift in people&#8217;s behaviors and the emergence of various service data present both opportunities and challenges for businesses.<\/p>\n<p>How can companies adapt and strategize in such rapidly changing conditions? The solution lies in leveraging SQL.<\/p>\n<p>As a query language, <strong>SQL aids in extracting and analyzing data from databases. <br \/><br \/>By using SQL to study market trends and customer behaviors, companies can create effective strategies<\/strong>.<\/p>\n<p>In this digital age, where there&#8217;s a deluge of data, the \u201cData Processing Language SQL\u201d stands out. <br \/><br \/>Let&#8217;s dive deeper into the wonders of SQL, brought to you by Elancer, the premier IT freelancer platform.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p dir=\"ltr\" style=\"line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"font-size: 20pt; font-family: 'Noto Sans KR',sans-serif; color: #ff9900; background-color: transparent; font-weight: bold; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">What is SQL (Structured Query Language)?<br \/><br \/><\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-4553 size-full alignnone\" src=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/SQL.png\" alt=\"SQL\" width=\"512\" height=\"288\" srcset=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/SQL.png 512w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/SQL-300x169.png 300w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/SQL-370x208.png 370w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/SQL-270x152.png 270w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>Ever wondered how to determine which products are most favored by female customers over 30? <br \/><br \/>By acquiring and analyzing the data of this demographic, of course! And the tool used for this analysis is none other than \u201c<strong>SQL<\/strong>\u201d.<\/p>\n<p><strong>SQL<\/strong>, or &#8216;<strong>Structured Query Language<\/strong>&#8216;, <span style=\"text-decoration: underline;\">is a data processing language that helps users extract and manipulate information from databases<\/span>. <br \/><br \/>In essence, it&#8217;s a valuable tool for searching and organizing stored information.<\/p>\n<p>Businesses store customer details in databases to enhance their services and grow their customer base. <br \/><br \/>This database, filled with insights like a client\u2019s name, age, gender, and address, is invaluable for tailoring products or services and devising marketing strategies.<\/p>\n<p>Let&#8217;s discuss the myriad ways companies utilize data via SQL.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-size: 20pt; font-family: 'Noto Sans KR',sans-serif; color: #ff9900; background-color: transparent; font-weight: bold; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">Why Use SQL?<\/span><\/p>\n<p><img decoding=\"async\" class=\"wp-image-4554 size-full alignnone\" src=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/essential-sql.png\" alt=\"essential sql\" width=\"512\" height=\"320\" srcset=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/essential-sql.png 512w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/essential-sql-300x188.png 300w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/essential-sql-370x231.png 370w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>In the age of big data, managing and understanding extensive sales figures to decipher trends and draft marketing strategies is paramount. <br \/><br \/><strong>The adoption of SQL by businesses is on the rise as it allows users to extract specific information from databases, analyze data flows, and review data based on unique conditions<\/strong>.<\/p>\n<p>Before SQL, data analysts often relied on tools like Excel or even manual methods, which were not only time-intensive but also posed challenges to data accuracy and consistency.<\/p>\n<p>With <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.elancer.co.kr\/blog\/view?seq=156\" target=\"_blank\" rel=\"noopener\">SQL<\/a><\/span>, <strong>businesses can now seamlessly and efficiently extract and assess data, solidifying SQL&#8217;s position as a must-have tool for handling vast data<\/strong>.<\/p>\n<p>For instance, using SQL, businesses can quickly answer questions like &#8220;What&#8217;s the most purchased product over the past year?&#8221; or &#8220;Which product is the top choice in a specific region?&#8221;. <br \/><br \/>This capability ensures businesses can make informed, rapid decisions, enhancing productivity and gaining a competitive edge.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-size: 20pt; font-family: 'Noto Sans KR',sans-serif; color: #ff9900; background-color: transparent; font-weight: bold; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">SQL Use Cases in Different Industries<\/span><\/p>\n<p><img decoding=\"async\" class=\"wp-image-4555 size-full alignnone\" src=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/SQL-Use-Cases.png\" alt=\"SQL Use Cases\" width=\"512\" height=\"320\" srcset=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/SQL-Use-Cases.png 512w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/SQL-Use-Cases-300x188.png 300w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/SQL-Use-Cases-370x231.png 370w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>With the importance of harnessing data at an all-time high, let&#8217;s explore how various sectors are tapping into the power of SQL:<br \/><br \/><\/p>\n<p dir=\"ltr\" style=\"line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"font-size: 20px; font-family: 'Noto Sans KR', sans-serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"><span style=\"font-weight: normal;\"><span style=\"font-family: 'Noto Sans KR', sans-serif; background-color: transparent; font-weight: bold; font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; vertical-align: baseline;\">Financial &amp; Securities Firms<\/span><\/span><\/span><\/p>\n<p><br \/>For financial entities managing large amounts of transactions daily, data is a treasure trove of insights. <br \/><br \/>With rising competition in customer acquisition in the financial sector, many companies utilize SQL to delve into their clients&#8217; financial habits, offering them personalized financial products.<\/p>\n<p>They also analyze transaction data to spot irregularities and avert fraudulent activities.<br \/><br \/><\/p>\n<p><span style=\"font-size: 20px; font-family: 'Noto Sans KR', sans-serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"><span style=\"font-weight: normal;\"><span style=\"font-family: 'Noto Sans KR', sans-serif; background-color: transparent; font-weight: bold; font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; vertical-align: baseline;\">E-commerce Businesses<\/span><\/span><\/span><\/p>\n<p>Major e-commerce giants are increasingly turning to SQL. As the e-commerce sector experiences robust growth, using data effectively becomes crucial in the cut-throat race to retain and attract customers. <br \/><br \/>Through SQL, these businesses dissect customer purchase data, offering tailor-made product suggestions, and crafting strategies to ensure a loyal customer base.<br \/><br \/><\/p>\n<p><span style=\"font-size: 20px; font-family: 'Noto Sans KR', sans-serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"><span style=\"font-weight: normal;\"><span style=\"font-family: 'Noto Sans KR', sans-serif; background-color: transparent; font-weight: bold; font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; vertical-align: baseline;\">Travel and Tourism Industry<\/span><\/span><\/span><\/p>\n<p>Do you know what issue has been drawing people&#8217;s attention since the prices have more than doubled after COVID-19? It&#8217;s the &#8216;airfare prices&#8217;.<\/p>\n<p>With the lifting of travel bans due to COVID-19, the number of people seeking overseas destinations is increasing. <br \/><br \/>Companies in the travel and tourism industry are utilizing SQL to analyze users&#8217; search histories and reservation information.<\/p>\n<p>They provide customers with personalized information on airfares, destinations, hotels, and accommodation facilities that cater to individual preferences, thereby attracting customers.<br \/><br \/><\/p>\n<p><span style=\"font-size: 20px; font-family: 'Noto Sans KR', sans-serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"><span style=\"font-weight: normal;\"><span style=\"font-family: 'Noto Sans KR', sans-serif; background-color: transparent; font-weight: bold; font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; vertical-align: baseline;\">Implementing SQL<\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4556 size-full alignnone\" src=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Implementing-SQL.png\" alt=\"Implementing SQL\" width=\"512\" height=\"320\" srcset=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Implementing-SQL.png 512w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Implementing-SQL-300x188.png 300w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Implementing-SQL-370x231.png 370w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>To harness the power of SQL, it&#8217;s essential first to install a Database Management System (DBMS) and then select the SQL software that&#8217;s compatible with that specific DBMS.<\/p>\n<p>Notable DBMS options include Oracle, MySQL, and MS SQL (Microsoft SQL Server). Each of these platforms provides a range of features, from database management, data manipulation, to security. <br \/><br \/>As such, making an informed choice based on your goals is crucial.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-size: 20pt; font-family: 'Noto Sans KR',sans-serif; color: #ff9900; background-color: transparent; font-weight: bold; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">Key Features of Three Major Management Systems<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'Noto Sans KR', sans-serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"><span style=\"font-weight: normal;\"><span style=\"font-family: 'Noto Sans KR', sans-serif; background-color: transparent; font-weight: bold; font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; vertical-align: baseline;\"><br \/>[Oracle]<\/span><\/span><\/span><\/p>\n<p>&#8211; Tailored for large-scale business database requirements.<br \/>&#8211; Predominantly used DBMS in UNIX\/Linux environments.<br \/>&#8211; Recognized for its outstanding stability and scalability.<br \/><br \/><\/p>\n<p><span style=\"font-size: 20px; font-family: 'Noto Sans KR', sans-serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"><span style=\"font-weight: normal;\"><span style=\"font-family: 'Noto Sans KR', sans-serif; background-color: transparent; font-weight: bold; font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; vertical-align: baseline;\">[MySQL]<\/span><\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; An open-source relational database management system.<br \/><\/span><span style=\"font-weight: 400;\">&#8211; Known for its rapid speed and high-level performance.<br \/><\/span><span style=\"font-weight: 400;\">&#8211; Lightweight and straightforward, making it a go-to for web applications and small to medium-sized businesses.<br \/><br \/><\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'Noto Sans KR', sans-serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"><span style=\"font-weight: normal;\"><span style=\"font-family: 'Noto Sans KR', sans-serif; background-color: transparent; font-weight: bold; font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; vertical-align: baseline;\">[MS SQL (Microsoft SQL Server)]<\/span><\/span><\/span><\/p>\n<p>&#8211; A relational database management system from the house of Microsoft.<br \/>&#8211; Designed optimally for the Windows operating system.<br \/>&#8211; Distinguished by user-friendly management tools and exceptional compatibility, making it a favorite among businesses.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-size: 20pt; font-family: 'Noto Sans KR',sans-serif; color: #ff9900; background-color: transparent; font-weight: bold; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">Have You Mastered the &#8216;Data Processing Language SQL&#8217;?<\/span><\/p>\n<p><br \/><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4557 size-full alignnone\" src=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/sql-technologies.png\" alt=\"sql technologies\" width=\"512\" height=\"288\" srcset=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/sql-technologies.png 512w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/sql-technologies-300x169.png 300w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/sql-technologies-370x208.png 370w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/sql-technologies-270x152.png 270w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>By adeptly using <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.elancer.co.kr\/blog\/view?seq=156\" target=\"_blank\" rel=\"noopener\">SQL<\/a><\/span>, businesses can efficiently extract and analyze data, laying down the foundation for strategies that provide a competitive advantage. <br \/><br \/>In today&#8217;s data-driven world, SQL is a vital tool for smart and effective operations.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-size: 20pt; font-family: 'Noto Sans KR',sans-serif; color: #ff9900; background-color: transparent; font-weight: bold; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">Seeking SQL-Savvy Data Experts?<\/span><\/p>\n<p><strong><i>We&#8217;ve got you covered with our leading IT freelancer platform!<\/i><\/strong><\/p>\n<p>Extracting and analyzing data from databases requires not just SQL query expertise but also an in-depth understanding of the server hosting the database. Enter the &#8216;<strong>Data Analysis Expert<\/strong>&#8216;.<\/p>\n<p>For optimal data utilization, it&#8217;s imperative to onboard professionals familiar with DBMSs like Oracle, MySQL, MS SQL, and web DB server languages such as Java, Python, PHP, and Node.js. <br \/><br \/>To streamline your hiring process, consider leveraging our top-tier IT freelancer matching platform.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-size: 20pt; font-family: 'Noto Sans KR',sans-serif; color: #ff9900; background-color: transparent; font-weight: bold; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">Introducing Our Premier IT Freelancer Matching Platform!<\/span><\/p>\n<p>Our platform stands out as a premier IT freelancer hub, boasting an extensive network of seasoned professionals. <br \/><br \/>With years of expertise under our belt, we provide a meticulous vetting process, ensuring you&#8217;re paired with the best fit for your project.<br \/><br \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 20px; font-family: 'Noto Sans KR', sans-serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"><span style=\"font-weight: normal;\"><span style=\"font-family: 'Noto Sans KR', sans-serif; background-color: transparent; font-weight: bold; font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; vertical-align: baseline;\">&#8220;For IT Expert Hiring,<br \/>All You Need is <span style=\"color: #ff9900;\">Elancer<\/span>!&#8221;<br \/><br \/><\/span><\/span><\/span><\/p>\n<p>After opting for our platform, which boasts the finest talent pool, we experienced active support from the dedicated managers. <br \/><br \/>The advanced services offered, rooted in years of experience, were truly commendable.<\/p>\n<p>We&#8217;d especially recommend this for web agencies and System Integration (SI) companies, as it&#8217;s tailored to their specific needs.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-size: 20pt; font-family: 'Noto Sans KR',sans-serif; color: #ff9900; background-color: transparent; font-weight: bold; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">Why the Fervor for Our Platform?<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'Noto Sans KR', sans-serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"><span style=\"font-weight: normal;\"><span style=\"font-family: 'Noto Sans KR', sans-serif; background-color: transparent; font-weight: bold; font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; vertical-align: baseline;\">A Distinctive Service Powered by 23 Years of Experience<\/span><\/span><\/span><\/p>\n<p>&#8220;From the systematic matching process to the amicable post-project follow-ups by the managers, I realized why everyone opts for this platform. I&#8217;ve never felt this level of service on other platforms!&#8221;<\/p>\n<p>\u00a0<\/p>\n<p style=\"text-align: left;\"><span style=\"font-size: 20px; font-family: 'Noto Sans KR', sans-serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"><span style=\"font-weight: normal;\"><span style=\"font-family: 'Noto Sans KR', sans-serif; background-color: transparent; font-weight: bold; font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; vertical-align: baseline;\"><span style=\"color: #ff9900;\">A Staggering 98% Project Re-assignment Rate<\/span>: Our Results Speak for Themselves<br \/><br \/><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4558 size-full alignnone\" src=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Data-Experts-Proficient-in-SQL.png\" alt=\"Data Experts Proficient in SQL\" width=\"512\" height=\"288\" srcset=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Data-Experts-Proficient-in-SQL.png 512w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Data-Experts-Proficient-in-SQL-300x169.png 300w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Data-Experts-Proficient-in-SQL-370x208.png 370w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Data-Experts-Proficient-in-SQL-270x152.png 270w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p><span style=\"font-size: 20px; font-family: 'Noto Sans KR', sans-serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"><span style=\"font-weight: normal;\"><span style=\"font-family: 'Noto Sans KR', sans-serif; background-color: transparent; font-weight: bold; font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; vertical-align: baseline;\"><br \/>Searching for Data Experts Proficient in SQL?<\/span><\/span><\/span><\/p>\n<p><span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.elancer.co.kr\/company-eng\" target=\"_blank\" rel=\"noopener\">Sign up on our IT freelance platform and post your project requirements<\/a><\/span>. Drawing upon our <strong>23-year legacy and a wealth of data<\/strong>, we ensure an impeccable <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.elancer.co.kr\" target=\"_blank\" rel=\"noopener\">freelancer<\/a><\/span> match for you!<\/p>\n<p>\u00a0<\/p>\n<p><a href=\"https:\/\/www.elancer.co.kr\/company-eng\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4559 size-full alignnone\" src=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Elancer.png\" alt=\"Elancer\" width=\"512\" height=\"160\" srcset=\"https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Elancer.png 512w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Elancer-300x94.png 300w, https:\/\/www.elancerglobal.com\/blog\/wp-content\/uploads\/2023\/08\/Elancer-370x116.png 370w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>In light of recent global changes, the environment surrounding businesses has undergone a major transformation. This shift in people&#8217;s&hellip;<\/p>\n","protected":false},"author":1,"featured_media":4552,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[20],"tags":[16,15,44,55,49,45,54,56],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is SQL? Understanding its Definition, Features, and Why Companies Use It!<\/title>\n<meta name=\"description\" content=\"In this digital age, where there&#039;s a deluge of data, the \u201cData Processing Language SQL\u201d stands out. Let&#039;s dive deeper into the wonders of SQL\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.elancerglobal.com\/blog\/what-is-sql\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is SQL? Understanding its Definition, Features, and Why Companies Use It!\" \/>\n<meta property=\"og:description\" content=\"In this digital age, where there&#039;s a deluge of data, the \u201cData Processing Language SQL\u201d stands out. 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