

{"id":37206,"date":"2018-10-03T10:56:11","date_gmt":"2018-10-03T05:26:11","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?page_id=37206"},"modified":"2023-09-21T16:35:28","modified_gmt":"2023-09-21T11:05:28","slug":"sql-tutorials-home","status":"publish","type":"page","link":"https:\/\/data-flair.training\/blogs\/sql-tutorials-home\/","title":{"rendered":"Learn SQL \u2013 SQL Tutorials"},"content":{"rendered":"<div id=\"pl-37206\"  class=\"panel-layout\" ><div id=\"pg-37206-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-37206-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-37206-0-0-0\" class=\"so-panel widget widget_text panel-first-child panel-last-child\" data-index=\"0\" >\t\t\t<div class=\"textwidget\"><h1 class=\"tutorial-heading\">Getting Started with SQL<\/h1>\n<p>Learn the rudiments of SQL and get started with databases today.<\/p>\n<\/div>\n\t\t<\/div><\/div><\/div><div id=\"pg-37206-1\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-37206-1-0\"  class=\"panel-grid-cell\" ><div id=\"panel-37206-1-0-0\" class=\"so-panel widget widget_text panel-first-child\" data-index=\"1\" ><div class=\"tutorial-heading panel-widget-style panel-widget-style-for-37206-1-0-0\" >\t\t\t<div class=\"textwidget\"><h4>SQL Concepts<\/h4>\n<ul class=\"tutHomeList starBefore listStyle\">\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-tutorial\/\" target=\"_blank\" rel=\"noopener\">SQL Tutorial <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-rdbms\/\" target=\"_blank\" rel=\"noopener\">SQL RDBMS <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-data-types\/\" target=\"_blank\" rel=\"noopener\">SQL Data Types<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-operators\/\" target=\"_blank\" rel=\"noopener\">SQL Operators <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-expressions\/\" target=\"_blank\" rel=\"noopener\">SQL Expressions <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-comment\/\" target=\"_blank\" rel=\"noopener\">SQL Comment <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/primary-and-foreign-key-in-sql\/\" target=\"_blank\" rel=\"noopener\">Primary and Foreign Key in SQL<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/distinct-keyword-in-sql\/\" target=\"_blank\" rel=\"noopener\">Distinct Keyword in SQL <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-statements\/\" target=\"_blank\" rel=\"noopener\">SQL Statements <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-formatter\/\" target=\"_blank\" rel=\"noopener\">SQL Formatter<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-sequence\/\" target=\"_blank\" rel=\"noopener\">SQL Sequence <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-certifications\/\" target=\"_blank\" rel=\"noopener\">SQL Certifications <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-books\/\" target=\"_blank\" rel=\"noopener\">SQL Books <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-jobs\/\" target=\"_blank\" rel=\"noopener\">SQL Jobs and Opportunities <\/a><\/li>\n<\/ul>\n<\/div>\n\t\t<\/div><\/div><div id=\"panel-37206-1-0-1\" class=\"so-panel widget widget_text\" data-index=\"2\" ><div class=\"tutorial-heading panel-widget-style panel-widget-style-for-37206-1-0-1\" >\t\t\t<div class=\"textwidget\"><h4>SQL Database<\/h4>\n<ul class=\"tutHomeList starBefore listStyle\">\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-create-database\/\" target=\"_blank\" rel=\"noopener\">SQL Create Database<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-rdbms-database\/\" target=\"_blank\" rel=\"noopener\">SQL \u2013 RDBMS Database<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-database-tuning\/\" target=\"_blank\" rel=\"noopener\">SQL Database Tuning <\/a><\/li>\n<\/ul>\n<\/div>\n\t\t<\/div><\/div><div id=\"panel-37206-1-0-2\" class=\"so-panel widget widget_text\" data-index=\"3\" ><div class=\"tutorial-heading panel-widget-style panel-widget-style-for-37206-1-0-2\" >\t\t\t<div class=\"textwidget\"><h4>SQL Tables<\/h4>\n<ul class=\"tutHomeList starBefore listStyle\">\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-create-table\/\" target=\"_blank\" rel=\"noopener\">SQL Create Table<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-temporary-tables-clone-tables\/\" target=\"_blank\" rel=\"noopener\">SQL Temporary Tables And Clone Tables<\/a><\/li>\n<\/ul>\n<\/div>\n\t\t<\/div><\/div><div id=\"panel-37206-1-0-3\" class=\"so-panel widget widget_text\" data-index=\"4\" ><div class=\"tutorial-heading panel-widget-style panel-widget-style-for-37206-1-0-3\" >\t\t\t<div class=\"textwidget\"><h4>SQL Query<\/h4>\n<ul class=\"tutHomeList starBefore listStyle\">\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-query\/\" target=\"_blank\" rel=\"noopener\">SQL Query <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-subquery\/\" target=\"_blank\" rel=\"noopener\">SQL Subquery <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-query-optimization\/\" target=\"_blank\" rel=\"noopener\">SQL Query Optimization Tools <\/a><\/li>\n<\/ul>\n<\/div>\n\t\t<\/div><\/div><div id=\"panel-37206-1-0-4\" class=\"so-panel widget widget_text\" data-index=\"5\" ><div class=\"tutorial-heading panel-widget-style panel-widget-style-for-37206-1-0-4\" >\t\t\t<div class=\"textwidget\"><h4>SQL Clause<\/h4>\n<ul class=\"tutHomeList starBefore listStyle\">\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-clauses\/\" target=\"_blank\" rel=\"noopener\">SQL Clauses<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/clause-in-sql\/\" target=\"_blank\" rel=\"noopener\">Clause in SQL<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-like-clause\/\" target=\"_blank\" rel=\"noopener\">SQL Like Clause<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/having-clause-in-sql\/\" target=\"_blank\" rel=\"noopener\">Having Clause In SQL<\/a><\/li>\n<\/ul>\n<\/div>\n\t\t<\/div><\/div><div id=\"panel-37206-1-0-5\" class=\"so-panel widget widget_text panel-last-child\" data-index=\"6\" ><div class=\"tutorial-heading panel-widget-style panel-widget-style-for-37206-1-0-5\" >\t\t\t<div class=\"textwidget\"><h4>SQL Functions<\/h4>\n<ul class=\"tutHomeList starBefore listStyle\">\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-date-functions\/\" target=\"_blank\" rel=\"noopener\">SQL Date Functions <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-null-functions\/\" target=\"_blank\" rel=\"noopener\">SQL Null Functions <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-string-functions\/\" target=\"_blank\" rel=\"noopener\">SQL String Functions <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-server-functions-syntax-examples\/\" target=\"_blank\" rel=\"noopener\">SQL Server Functions <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sum-function-in-sql\/\" target=\"_blank\" rel=\"noopener\">SUM Function in SQL <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/count-function-in-sql-server\/\" target=\"_blank\" rel=\"noopener\">COUNT Function in SQL Server <\/a><\/li>\n<\/ul>\n<\/div>\n\t\t<\/div><\/div><\/div><div id=\"pgc-37206-1-1\"  class=\"panel-grid-cell\" ><div id=\"panel-37206-1-1-0\" class=\"so-panel widget widget_text panel-first-child\" data-index=\"7\" ><div class=\"tutorial-heading panel-widget-style panel-widget-style-for-37206-1-1-0\" >\t\t\t<div class=\"textwidget\"><h4>Difference<\/h4>\n<ul class=\"tutHomeList starBefore listStyle\">\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-vs-plsql-difference\/\" target=\"_blank\" rel=\"noopener\">SQL vs PL\/SQL <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-vs-mysql\/\" target=\"_blank\" rel=\"noopener\">SQL vs MySQL <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-vs-nosql\/\" target=\"_blank\" rel=\"noopener\">SQL vs NoSQL<\/a><\/li>\n<\/ul>\n<\/div>\n\t\t<\/div><\/div><div id=\"panel-37206-1-1-1\" class=\"so-panel widget widget_text\" data-index=\"8\" ><div class=\"tutorial-heading panel-widget-style panel-widget-style-for-37206-1-1-1\" >\t\t\t<div class=\"textwidget\"><h4>Intermediate<\/h4>\n<ul class=\"tutHomeList starBefore listStyle\">\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-auto-increment\/\" target=\"_blank\" rel=\"noopener\">SQL Auto Increment <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-view\/\" target=\"_blank\" rel=\"noopener\">SQL View <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/default-check-constraint-in-sql\/\" target=\"_blank\" rel=\"noopener\"> Default-Check Constraint in SQL<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/triggers-in-sql\/\" target=\"_blank\" rel=\"noopener\">Triggers in SQL<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/microsoft-sql-version-history\/\" target=\"_blank\" rel=\"noopener\">Microsoft SQL Version History<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/reading-syntax-diagram-in-sql\/\" target=\"_blank\" rel=\"noopener\">Reading Syntax Diagram in SQL<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/oracle-sql-profiler\/\" target=\"_blank\" rel=\"noopener\">Oracle SQL Profiler <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/oracle-pl-sql-packages\/\" target=\"_blank\" rel=\"noopener\">Oracle PL\/SQL Packages <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/duplicate-records-in-sql\/\" target=\"_blank\" rel=\"noopener\">Duplicate Records in SQL <\/a><\/li>\n<\/ul>\n<\/div>\n\t\t<\/div><\/div><div id=\"panel-37206-1-1-2\" class=\"so-panel widget widget_text\" data-index=\"9\" ><div class=\"tutorial-heading panel-widget-style panel-widget-style-for-37206-1-1-2\" >\t\t\t<div class=\"textwidget\"><h4>SQL Advanced Concepts<\/h4>\n<ul class=\"tutHomeList starBefore listStyle\">\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-constraint\/\" target=\"_blank\" rel=\"noopener\">SQL Constraint <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-join\/\" target=\"_blank\" rel=\"noopener\">SQL Join <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/null-values-in-sql-union-clause\/\" target=\"_blank\" rel=\"noopener\">NULL Values In SQL <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/alias-operators-in-sql\/\" target=\"_blank\" rel=\"noopener\"> Alias Operators in SQL <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-index\/\" target=\"_blank\" rel=\"noopener\">SQL Index <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/alter-command-in-sql-truncate\/\" target=\"_blank\" rel=\"noopener\">Alter Command In SQL-Truncate <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/stored-procedure-in-sql\/\" target=\"_blank\" rel=\"noopener\">Stored Procedure in SQL<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/cursor-in-sql\/\" target=\"_blank\" rel=\"noopener\">Cursor in SQL <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-server-transaction\/\" target=\"_blank\" rel=\"noopener\">SQL Server Transaction <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-wildcard\/\" target=\"_blank\" rel=\"noopener\">SQL Wildcard Characters <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/dynamic-sql\/\" target=\"_blank\" rel=\"noopener\">Dynamic SQL Tutorial <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-injection\/\" target=\"_blank\" rel=\"noopener\">SQL Injection <\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/pseudocolumn-in-oracle-sql\/\" target=\"_blank\" rel=\"noopener\">Pseudocolumn in Oracle SQL<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/embedded-sql\/\" target=\"_blank\" rel=\"noopener\">Embedded SQL in DBMS<\/a><\/li>\n<\/ul>\n<\/div>\n\t\t<\/div><\/div><div id=\"panel-37206-1-1-3\" class=\"so-panel widget widget_text\" data-index=\"10\" ><div class=\"tutorial-heading panel-widget-style panel-widget-style-for-37206-1-1-3\" >\t\t\t<div class=\"textwidget\"><h4>SQL Interview Questions<\/h4>\n<ul class=\"tutHomeList starBefore listStyle\">\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-query-interview-questions\/\" target=\"_blank\" rel=\"noopener\">SQL Interview Questions Part &#8211; 1<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-interview-questions\/\" target=\"_blank\" rel=\"noopener\">SQL Interview Questions Part &#8211; 2<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-interview-questions-and-answers\/\" target=\"_blank\" rel=\"noopener\">SQL Interview Questions Part &#8211; 3<\/a><\/li>\n<\/ul>\n<\/div>\n\t\t<\/div><\/div><div id=\"panel-37206-1-1-4\" class=\"so-panel widget widget_text panel-last-child\" data-index=\"11\" ><div class=\"tutorial-heading panel-widget-style panel-widget-style-for-37206-1-1-4\" >\t\t\t<div class=\"textwidget\"><h4>SQL Quizzes<\/h4>\n<ul class=\"tutHomeList starBefore listStyle\">\n<li><a href=\"https:\/\/data-flair.training\/blogs\/online-sql-quiz-for-programmers\/\" target=\"_blank\" rel=\"noopener\">SQL Quiz Part &#8211; 1<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-online-quiz-questions-answers\/\" target=\"_blank\" rel=\"noopener\">SQL Quiz Part &#8211; 2<\/a><\/li>\n<li><a href=\"https:\/\/data-flair.training\/blogs\/sql-quiz-questions-and-answers\/\" target=\"_blank\" rel=\"noopener\">SQL Quiz Part &#8211; 3<\/a><\/li>\n<\/ul>\n<\/div>\n\t\t<\/div><\/div><\/div><\/div><div id=\"pg-37206-2\"  class=\"panel-grid panel-has-style\" ><div class=\"siteorigin-panels-stretch panel-row-style panel-row-style-for-37206-2\" data-stretch-type=\"full\" ><div id=\"pgc-37206-2-0\"  class=\"panel-grid-cell\" ><div id=\"panel-37206-2-0-0\" class=\"so-panel widget widget_siteorigin-panels-builder panel-first-child panel-last-child\" data-index=\"12\" ><div id=\"pl-w5bffce41c0645\"  class=\"panel-layout\" ><div id=\"pg-w5bffce41c0645-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-w5bffce41c0645-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-w5bffce41c0645-0-0-0\" class=\"so-panel widget widget_siteorigin-panels-builder panel-first-child panel-last-child\" data-index=\"0\" ><div id=\"pl-w5bffce41c06fd\"  class=\"panel-layout\" ><div id=\"pg-w5bffce41c06fd-0\"  class=\"panel-grid panel-has-style\" ><div class=\"panel-row-style panel-row-style-for-w5bffce41c06fd-0\" ><div id=\"pgc-w5bffce41c06fd-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-w5bffce41c06fd-0-0-0\" class=\"so-panel widget widget_text panel-first-child\" data-index=\"0\" ><h5 class=\"widget-title\">Exploring the Language<\/h5>\t\t\t<div class=\"textwidget\"><p>Let&#8217;s take a look at some facts about SQL and its philosophies.<\/p>\n<\/div>\n\t\t<\/div><div id=\"panel-w5bffce41c06fd-0-0-1\" class=\"so-panel widget widget_text panel-last-child\" data-index=\"1\" >\t\t\t<div class=\"textwidget\"><p>In the early 1970s, Chamberlin and Boyce learned about the relational model from Ted Codd. They called this version SEQUEL (Structured English Query Language), but later cut the acronym short to SQL ascribing to trademark issues. The language is made of elements as clauses, expressions, predicates, queries, statements, and insignificant whitespace. SQL, as we know it, is a domain-specific language for managing data in an RDBMS or for stream processing in an RDSMS.<\/p>\n<p>SQL is a 4th-generation language and holds statements of the types DQL, DDL, DCL, and DML.<\/p>\n<\/div>\n\t\t<\/div><\/div><div id=\"pgc-w5bffce41c06fd-0-1\"  class=\"panel-grid-cell\" ><div id=\"panel-w5bffce41c06fd-0-1-0\" class=\"so-panel widget widget_siteorigin-panels-builder panel-first-child panel-last-child\" data-index=\"2\" ><div id=\"pl-w5bffce41c07b5\"  class=\"panel-layout\" ><div id=\"pg-w5bffce41c07b5-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-w5bffce41c07b5-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-w5bffce41c07b5-0-0-0\" class=\"so-panel widget widget_media_image panel-first-child\" data-index=\"0\" ><div class=\"panel-widget-style panel-widget-style-for-w5bffce41c07b5-0-0-0\" ><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"250\" src=\"https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2018\/10\/Chamberlin.png\" class=\"image wp-image-37235  attachment-full size-full\" alt=\"SQL Founder Donald D. Chamberlin\" style=\"max-width: 100%; height: auto;\" srcset=\"https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2018\/10\/Chamberlin.png 250w, https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2018\/10\/Chamberlin-150x150.png 150w, https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2018\/10\/Chamberlin-160x160.png 160w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><\/div><\/div><div id=\"panel-w5bffce41c07b5-0-0-1\" class=\"so-panel widget widget_text panel-last-child\" data-index=\"1\" ><div class=\"panel-widget-style panel-widget-style-for-w5bffce41c07b5-0-0-1\" >\t\t\t<div class=\"textwidget\"><p><em>Donald D. Chamberlin<\/em><\/p>\n<\/div>\n\t\t<\/div><\/div><\/div><div id=\"pgc-w5bffce41c07b5-0-1\"  class=\"panel-grid-cell\" ><div id=\"panel-w5bffce41c07b5-0-1-0\" class=\"so-panel widget widget_media_image panel-first-child\" data-index=\"2\" ><div class=\"panel-widget-style panel-widget-style-for-w5bffce41c07b5-0-1-0\" ><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"250\" src=\"https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2018\/10\/Boyce-300x300.png\" class=\"image wp-image-37236  attachment-250x250 size-250x250\" alt=\"SQL Founder Raymond F. Boyce\" style=\"max-width: 100%; height: auto;\" srcset=\"https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2018\/10\/Boyce-300x300.png 300w, https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2018\/10\/Boyce-150x150.png 150w, https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2018\/10\/Boyce-160x160.png 160w, https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2018\/10\/Boyce-320x320.png 320w, https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2018\/10\/Boyce-520x520.png 520w, https:\/\/data-flair.training\/blogs\/wp-content\/uploads\/sites\/2\/2018\/10\/Boyce.png 600w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><\/div><\/div><div id=\"panel-w5bffce41c07b5-0-1-1\" class=\"so-panel widget widget_text panel-last-child\" data-index=\"3\" ><div class=\"panel-widget-style panel-widget-style-for-w5bffce41c07b5-0-1-1\" >\t\t\t<div class=\"textwidget\"><p><em>Raymond F. Boyce<\/em><\/p>\n<\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Getting Started with SQL Learn the rudiments of SQL and get started with databases today. SQL Concepts SQL Tutorial SQL RDBMS SQL Data Types SQL Operators SQL Expressions SQL Comment Primary and Foreign Key&#46;&#46;&#46;<\/p>\n","protected":false},"author":10,"featured_media":49249,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-37206","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Learn SQL \u2013 SQL Tutorials - DataFlair<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/data-flair.training\/blogs\/sql-tutorials-home\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Learn SQL \u2013 SQL Tutorials - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Getting Started with SQL Learn the rudiments of SQL and get started with databases today. 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