{"id":172698,"date":"2023-11-01T20:25:12","date_gmt":"2023-11-01T19:25:12","guid":{"rendered":"https:\/\/datascientest.com\/en\/?p=172698"},"modified":"2023-11-27T14:37:11","modified_gmt":"2023-11-27T13:37:11","slug":"demystifying-mysql-a-comprehensive-guide-to-relational-data-managemen","status":"publish","type":"post","link":"https:\/\/datascientest.com\/en\/demystifying-mysql-a-comprehensive-guide-to-relational-data-managemen","title":{"rendered":"Demystifying MySQL: A Comprehensive Guide to Relational Data Management"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"172698\" class=\"elementor elementor-172698\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-31785b63 e-flex e-con-boxed e-con\" data-id=\"31785b63\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2dd547c1 elementor-widget elementor-widget-heading\" data-id=\"2dd547c1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">MySQL is a relational database management system based on the SQL programming language. It offers an open source version, enabling users to access and modify the source code, and an enterprise version providing access to the latest software features and support from Oracle, MySQL's current owner and developer.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-36ba6c5 e-flex e-con-boxed e-con\" data-id=\"36ba6c5\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-729441f7 elementor-widget elementor-widget-text-editor\" data-id=\"729441f7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>MySQL is an<a href=\"https:\/\/datascientest.com\/en\/all-about-non-relational-databases\"> open source relational database management system<\/a> (RDBMS),<a href=\"https:\/\/datascientest.com\/en\/sql-tutorial-top-5-most-useful-methods\"> based on SQL (Structured Query Language).<\/a> This solution, one of the most popular in the world, is renowned for delivering high performance in the storage of <a href=\"https:\/\/datascientest.com\/en\/power-bi-microsofts-business-intelligence-solution\">large volumes of data (particularly in Big Data) and in Business Intelligence.<\/a> Founded in 1994, MySQL was acquired by Sun Microsystems in 2008 and has belonged to Oracle Database since 2010.<\/p><p>MySQL is used by numerous companies worldwide, including Google, Yahoo!, YouTube and Adobe in the digital sector, Airbus, Alstom and Alcatel-Lucent in industry, Cr\u00e9dit Agricole in the banking and insurance sector, and the AFP, Reuters, BBC News and Ernst &amp; Young media.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-24a2bd43 e-flex e-con-boxed e-con\" data-id=\"24a2bd43\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c798a12 elementor-widget elementor-widget-heading\" data-id=\"4c798a12\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What's the difference between SQL and MySQL?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27329afb elementor-widget elementor-widget-text-editor\" data-id=\"27329afb\" 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<p><a href=\"https:\/\/datascientest.com\/en\/sql-vs-nosql\">SQL for Structured Query Language is a programming language that facilitates the storage,<\/a> management and retrieval of data in a relational database. In other words, it&#8217;s a language internal to the operation of the database.<\/p><p>MySQL is a relational data management system that uses SQL, just like Microsoft SQL server or Oracle Database.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-75c846f6 e-flex e-con-boxed e-con\" data-id=\"75c846f6\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17ffcb76 elementor-widget elementor-widget-heading\" data-id=\"17ffcb76\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How does MySQL work?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ef16f24 elementor-widget elementor-widget-text-editor\" data-id=\"1ef16f24\" 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<p><strong>MySQL<\/strong> allows data to be stored in separate tables. These tables classify data according to their characteristics. They are organized by rows and columns. Rows represent individual records, while columns represent attributes.<\/p><p>For example, the student database may have attributes such as ID number, name, age, class, grade 1, grade 2, etc. In this example, each student record is stored in a separate table.<\/p><p>In this example, each row represents a set of details for a particular student. Tables in databases are linked to each other. These databases are <a href=\"https:\/\/datascientest.com\/en\/sql-learn-all-about-the-programming-language-for-databases\">therefore called relational databases.<\/a> The client-server model used by MySQL brings speed of execution and flexibility. It allows the computers on which MySQL runs to be treated as &#8216;clients&#8217;.<\/p><p>Whenever clients need to access data, they connect to the RDBMS server where the data is stored and launch their queries. This means faster execution and greater flexibility.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-554c8876 e-flex e-con-boxed e-con\" data-id=\"554c8876\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18ba39c2 elementor-widget elementor-widget-heading\" data-id=\"18ba39c2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What are the advantages of MySQL?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23f2d16d elementor-widget elementor-widget-text-editor\" data-id=\"23f2d16d\" 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<p>First and foremost, the <strong>organization of relational databases<\/strong> enables more precise sorting of data. Better-organized data enables more efficient queries, whether issued by a human user or an application. What&#8217;s more, the organization of data tables by means of pre-defined relationships makes it possible to combine data with one another during a query, bringing greater precision.<\/p><p>The <strong>community version of MySQL<\/strong> is free. Its operating mode offers excellent performance and secure multi-user access. Last but not least, its open source configuration means it can be constantly enhanced and customized to meet the needs of users and businesses alike.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19d0b2f6 elementor-widget elementor-widget-image\" data-id=\"19d0b2f6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/datascientest.com\/en\/files\/2023\/11\/peinture-MySQL-sur-mur-scaled-1.jpg\" class=\"attachment-full size-full wp-image-172702\" alt=\"\" srcset=\"https:\/\/datascientest.com\/en\/files\/2023\/11\/peinture-MySQL-sur-mur-scaled-1.jpg 2560w, https:\/\/datascientest.com\/en\/files\/2023\/11\/peinture-MySQL-sur-mur-scaled-1-300x225.jpg 300w, https:\/\/datascientest.com\/en\/files\/2023\/11\/peinture-MySQL-sur-mur-scaled-1-1024x768.jpg 1024w, https:\/\/datascientest.com\/en\/files\/2023\/11\/peinture-MySQL-sur-mur-scaled-1-768x576.jpg 768w, https:\/\/datascientest.com\/en\/files\/2023\/11\/peinture-MySQL-sur-mur-scaled-1-1536x1152.jpg 1536w, https:\/\/datascientest.com\/en\/files\/2023\/11\/peinture-MySQL-sur-mur-scaled-1-2048x1536.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c3db622 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"7c3db622\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/en\/data-courses\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Learn SQL <\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1f02ce2b e-flex e-con-boxed e-con\" data-id=\"1f02ce2b\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-274c6dbd elementor-widget elementor-widget-heading\" data-id=\"274c6dbd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">MySQL, two versions to meet every need<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43c54ed0 elementor-widget elementor-widget-text-editor\" data-id=\"43c54ed0\" 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<p><strong>MySQL<\/strong> is available in two main versions. The <a href=\"https:\/\/datascientest.com\/en\/open-source-definition-use-cases-and-more\">Open-Source Community Edition<\/a> is available free of charge on over 20 platforms, including Windows, Linux, Unix and Mac OS, to name but a few.<\/p><p>This community edition uses the General Public License (GPL). This allows users to access and modify the source code.<\/p><p>In this way, MySQL can be customized to suit your company&#8217;s needs.<\/p><p>However, companies wishing to do so can opt for a commercial version of MySQL Enterprise Edition. This version gives you access to the latest software features and 24\/7 Oracle support.<\/p><p>What&#8217;s more, the Enterprise Edition is an enhancement to the Community Edition and offers a number of other high-performance features. These include MySQL Workbench, the intuitive graphical interface for creating, modifying and deleting tables and user accounts, and for performing database management operations.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3da53d2a e-flex e-con-boxed e-con\" data-id=\"3da53d2a\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a3bbe8e elementor-widget elementor-widget-heading\" data-id=\"7a3bbe8e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">MySQL Workbench, a clear interface for your database<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3585d7bb elementor-widget elementor-widget-text-editor\" data-id=\"3585d7bb\" 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<p><strong>MySQL Workbench<\/strong> allows the user to create and manage connections to the database server and execute SQL queries on these database connections using the integrated SQL editor.<\/p><p>The MySQL Workbench interface has five key features:<\/p><ul><li><strong>SQL development<\/strong>: the interface enables the user to create and manage connections to database servers. In addition to configuring connection parameters, MySQL Workbench offers the possibility of executing SQL queries on database connections using the integrated SQL editor.<\/li><li><strong>Data modeling:<\/strong> MySQL Workbench lets you graphically model the organization of your database. Conversely, you can modify all aspects of your database using the table editor. It lets you edit tables, columns, indexes, triggers, partitions, options, inserts and privileges, routines and views.<\/li><li><strong>Server administration:<\/strong> This MySQL Workbench function lets you manage MySQL server instances by managing users, performing backups and restores, and inspecting audit data. You can also view database status and monitor MySQL server performance.<\/li><li><strong>Data migration:<\/strong> With this function, you can migrate data from various RDBMS management systems such as Microsoft SQL Server, Microsoft Access, Sybase ASE, SQLite, SQL Anywhere, PostreSQL to MySQL. You can also migrate data from older versions of MySQL to the latest versions.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3568ae5 e-flex e-con-boxed e-con\" data-id=\"3568ae5\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-497539bd elementor-widget elementor-widget-heading\" data-id=\"497539bd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">MySQL: the world's most popular RDBMS software<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13857f8c elementor-widget elementor-widget-text-editor\" data-id=\"13857f8c\" 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<p>Google, Facebook and Yahoo are just some of the web giants who use <strong>MySQL. In fact, MySQL<\/strong> is often referred to as the world&#8217;s most popular open source database. According to its official website, more than 3,000 software publishers and hardware manufacturers rely on it.<\/p><p>Today, MySQL is compatible with most computer platforms, including Linux, macOS, Microsoft Windows and Ubuntu.<\/p><p>What&#8217;s more, this solution has been used for many years in a wide range of industries, and the resources available to developers have grown considerably. MySQL is also a high-performance solution in terms of security. Its Access Privilege System and User Account Management functions, and the ability to encrypt passwords, <a href=\"https:\/\/datascientest.com\/en\/cybersecurity-the-ultimate-guide\">ensure optimum data security.<\/a><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b71c4af elementor-widget elementor-widget-text-editor\" data-id=\"3b71c4af\" 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<p><span style=\"font-weight: 400; color: #000000;\">If you&#8217;d like to learn more about MySQL&#8217;s full range of functions, and become more <a href=\"https:\/\/datascientest.com\/en\/acid-in-database-management\">professional in data management,<\/a> take a look at our Data Analyst training course.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae178dc elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"ae178dc\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/en\/data-courses\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Discover our SQL course<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>MySQL is a relational database management system based on the SQL programming language. It offers an open source version, enabling users to access and modify the source code, and an enterprise version providing access to the latest software features and support from Oracle, MySQL&#8217;s current owner and developer. MySQL is an open source relational database [&hellip;]<\/p>\n","protected":false},"author":67,"featured_media":172700,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2425],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Demystifying MySQL: A Comprehensive Guide to Relational Data Management<\/title>\n<meta name=\"description\" content=\"Uncover the power of MySQL, the popular relational database management software. 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