{"id":4724,"date":"2026-03-23T13:07:04","date_gmt":"2026-03-23T13:07:04","guid":{"rendered":"https:\/\/hi.milesweb.in\/tutorials\/?p=4724"},"modified":"2026-03-23T13:07:05","modified_gmt":"2026-03-23T13:07:05","slug":"sql-kya-hai","status":"publish","type":"post","link":"https:\/\/hi.milesweb.in\/tutorials\/shuruaati-guide\/sql-kya-hai\/","title":{"rendered":"SQL \u0915\u094d\u092f\u093e \u0939\u0948 \u0914\u0930 \u092f\u0939 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948? \u092a\u0942\u0930\u0940 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0939\u093f\u0902\u0926\u0940 \u092e\u0947\u0902 (\u0968\u0966\u0968\u096c)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">SQL \u0915\u094d\u0935\u0947\u0930\u0940 (\u091c\u093f\u0928\u094d\u0939\u0947\u0902 SQL \u0915\u092e\u093e\u0902\u0921 \u092f\u093e SQL \u0938\u094d\u091f\u0947\u091f\u092e\u0947\u0902\u091f \u092d\u0940 \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948) \u092f\u0942\u091c\u093c\u0930\u094d\u0938 \u0915\u094b \u0930\u093f\u0932\u0947\u0936\u0928\u0932 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 (\u092f\u093e SQL \u0921\u0947\u091f\u093e\u092c\u0947\u0938) \u092e\u0947\u0902 \u0921\u0947\u091f\u093e \u0915\u094b \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u091c\u094b\u0921\u093c\u0928\u0947, \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947, \u0905\u092a\u0921\u0947\u091f \u0915\u0930\u0928\u0947, \u0939\u091f\u093e\u0928\u0947, \u0907\u0902\u091f\u0947\u0917\u094d\u0930\u0947\u091f \u0915\u0930\u0928\u0947 \u0914\u0930 \u092e\u0948\u0928\u0947\u091c \u0915\u0930\u0928\u0947 \u0915\u0940 \u0938\u0941\u0935\u093f\u0927\u093e \u0926\u0947\u0924\u0940 \u0939\u0948\u0902\u0964 \u0907\u0928 \u0938\u093f\u0938\u094d\u091f\u092e\u094d\u0938 \u092e\u0947\u0902, \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930\u094d\u0921 \u0921\u0947\u091f\u093e \u0915\u094b \u0930\u094b\u0938 \u0914\u0930 \u0915\u0949\u0932\u092e\u094d\u0938 \u092e\u0947\u0902 \u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u094b \u092e\u093f\u0932\u0915\u0930 \u091f\u0947\u092c\u0932 \u092c\u0928\u093e\u0924\u0947 \u0939\u0948\u0902\u0964\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0921\u0947\u091f\u093e \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u0915\u0908 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u091f\u0947\u092c\u0932\u094d\u0938 \u092e\u0947\u0902 \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930\u094d\u0921 \u0939\u094b\u0924\u093e \u0939\u0948 \u091c\u093f\u0928\u094d\u0939\u0947\u0902 \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u092f\u093e \u0935\u093f\u0926\u0947\u0936\u0940 \u0915\u0940\u091c\u093c \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u091c\u094b\u0921\u093c\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u090f\u0915 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0932\u0948\u0902\u0917\u094d\u0935\u0947\u091c \u092d\u0940 \u0939\u0948\u0902 \u091c\u094b <a href=\"https:\/\/hi.milesweb.in\/\">\u0935\u0947\u092c \u0939\u094b\u0938\u094d\u091f\u093f\u0902\u0917<\/a> \u092a\u094d\u0932\u093e\u0928\u094d\u0938 \u092e\u0947\u0902 \u0907\u0938\u094d\u0924\u092e\u093e\u0932 \u0939\u094b\u0924\u093e \u0939\u0948\u0902\u0964 \u0906\u0907\u090f \u0907\u0938 \u092c\u094d\u0932\u0949\u0917 \u092e\u0947\u0902 \u0938\u092e\u091d\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f SQL \u0915\u094d\u092f\u093e \u0939\u0948\u0902 \u0914\u0930 \u0907\u0938\u0915\u093e \u0907\u0938\u094d\u0924\u092e\u093e\u0932 \u0915\u0948\u0938\u0947 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0902?<\/p>\n\n\n\n<div class=\"skrlto-container\" style= \"border-radius: 13px;\npadding: 25px;\nbackground: #EEF6FF;\">\n<h2 class=\"skrlto-header-title\">\u0935\u093f\u0937\u092f\u0938\u0942\u091a\u0940<\/h2>\n<div class=\"skrlto-links-wrapper\">\n<ul>\n<li class=\"skroll-button\" data-skrolllto=\"WPT1WPTheme\">SQL \u0906\u0938\u093e\u0928 \u092d\u093e\u0937\u093e \u092e\u0947\u0902<\/li>\n<li class=\"skroll-button\" data-skrolllto=\"WPT2WPTheme\">\u092c\u0947\u0938\u093f\u0915 SQL \u0915\u092e\u093e\u0902\u0921\u094d\u0938<\/li>\n<li class=\"skroll-button\" data-skrolllto=\"WPT3WPTheme\">SQL \u0915\u0947 \u092b\u093e\u092f\u0926\u0947?<\/li>\n<li class=\"skroll-button\" data-skrolllto=\"WPT4WPTheme\">FAQs<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>&nbsp;\u0907\u0928\u094d\u0939\u0947 \u092a\u0922\u093c\u0947: <\/strong><a href=\"https:\/\/hi.milesweb.in\/tutorials\/shuruaati-guide\/cloudflare-kya-hai\/\"><strong>\u0915\u094d\u0932\u093e\u0909\u0921\u092b\u094d\u0932\u0947\u092f\u0930 \u0915\u094d\u092f\u093e \u0939\u0948\u0902<\/strong><\/a><strong>?<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"WPT1WPTheme\">SQL \u0906\u0938\u093e\u0928 \u092d\u093e\u0937\u093e \u092e\u0947\u0902<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Structured Query Language (SQL) \u090f\u0915 <a href=\"https:\/\/hi.milesweb.in\/domains\/\">\u0921\u094b\u092e\u0947\u0928<\/a>-\u0938\u094d\u092a\u0947\u0938\u093f\u092b\u093f\u0915 \u0932\u0948\u0902\u0917\u094d\u0935\u0947\u091c \u0939\u0948 \u091c\u093f\u0938\u0915\u093e \u0907\u0938\u094d\u0924\u092e\u093e\u0932 \u0921\u0947\u091f\u093e \u092e\u0948\u0928\u0947\u091c\u092e\u0947\u0902\u091f \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 Relational Database Management System (RDBMS) \u092e\u0947\u0902\u0964 \u092f\u0939 \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930\u094d\u0921 \u0921\u0947\u091f\u093e, \u092f\u093e\u0928\u0940 \u0907\u0902\u0938\u094d\u091f\u0940\u091f\u094d\u092f\u0942\u0936\u0928 \u0914\u0930 \u0935\u0947\u0930\u093f\u090f\u092c\u0932\u094d\u0938 \u0915\u0947 \u092c\u0940\u091a \u0921\u0947\u091f\u093e \u0938\u0902\u092c\u0902\u0927\u094b\u0902 \u0915\u094b \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930 \u0915\u0947 \u0909\u0938\u0947 \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 \u0938\u0902\u092d\u093e\u0932\u0928\u0947 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917\u0940 \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0967\u096f\u096d\u0966 \u0915\u0947 \u0926\u0936\u0915 \u092e\u0947\u0902 \u092a\u0947\u0936 \u0915\u0940 \u0917\u0908 SQL \u0928\u0947 ISAM \u092f\u093e VSAM \u091c\u0948\u0938\u0947 \u092a\u0941\u0930\u093e\u0928\u0947 \u0930\u0940\u0921-\u0930\u093e\u0907\u091f API \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u0926\u094b \u092e\u0941\u0916\u094d\u092f \u0932\u093e\u092d \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u093f\u090f\u0964 \u092a\u0939\u0932\u093e, \u0907\u0938\u0928\u0947 \u090f\u0915 \u0939\u0940 \u0915\u092e\u093e\u0902\u0921 \u0938\u0947 \u0915\u0908 \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0924\u0915 \u092a\u0939\u0941\u0901\u091a\u0928\u0947 \u0915\u0940 \u0915\u0902\u0938\u0947\u092a\u094d\u091f \u092a\u0947\u0936 \u0915\u0940\u0964 \u0926\u0942\u0938\u0930\u093e, \u0907\u0938\u0928\u0947 \u0915\u093f\u0938\u0940 \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0924\u0915 \u092a\u0939\u0941\u0901\u091a\u0928\u0947 \u0915\u0947 \u0924\u0930\u0940\u0915\u0947, \u092f\u093e\u0928\u0940 \u0907\u0902\u0921\u0947\u0915\u094d\u0938 \u0915\u0947 \u0938\u093e\u0925 \u092f\u093e \u092c\u093f\u0928\u093e \u0907\u0902\u0921\u0947\u0915\u094d\u0938 \u0915\u0947, \u0915\u094b \u0909\u0938\u0940 \u0924\u0930\u0940\u0915\u0947 \u0938\u0947 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0915\u094b \u0938\u092e\u093e\u092a\u094d\u0924 \u0915\u0930 \u0926\u093f\u092f\u093e\u0964<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"WPT2WPTheme\">\u092c\u0947\u0938\u093f\u0915 SQL \u0915\u092e\u093e\u0902\u0921\u094d\u0938&nbsp;&nbsp;<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Data Query Language (DQL):<\/strong> \u092f\u0939 \u0915\u092e\u093e\u0902\u0921\u094d\u0938 \u0921\u0947\u091f\u093e \u0915\u094b \u0928\u093f\u0915\u093e\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f <strong>SELECT <\/strong>\u0938\u094d\u091f\u0947\u091f\u092e\u0947\u0902\u091f \u0915\u093e \u092f\u093e \u0909\u0938\u0915\u0947 \u0938\u093e\u0925<strong> <\/strong><strong>WHERE, ORDER BY, GROUP BY, <\/strong>\u0914\u0930<strong> <\/strong><strong>HAVING<\/strong> \u0915\u094d\u0932\u0949\u0938 \u0915\u093e \u0907\u0938\u094d\u0924\u092e\u093e\u0932 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0909\u0926\u093e\u0939\u0930\u0923:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SELECT City, SUM(Amount)\u00a0\n\nFROM Sales\u00a0\n\nWHERE Year = 2025\n\nGROUP BY City\u00a0\n\nHAVING SUM(Amount) > 5000\n\nORDER BY SUM(Amount) DESC;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Data Manipulation Language (DML):<\/strong> \u092f\u0939 \u0915\u092e\u093e\u0902\u0921 \u0938\u0947 \u091f\u0947\u092c\u0932 \u092e\u0949\u0921\u093f\u092b\u093e\u0908 \u0939\u094b\u0924\u093e \u0939\u0948\u0902 \u0938\u093e\u0925 \u0939\u0940 \u0907\u0938\u092e\u0947\u0902 \u0915\u092e\u093e\u0902\u0921\u094d\u0938 \u091c\u0948\u0938\u0947 \u0915\u093f <strong>INSERT (add), UPDATE (modify), <\/strong>\u0914\u0930<strong> <\/strong><strong>DELETE<\/strong> \u092d\u0940 \u0907\u0938\u094d\u0924\u092e\u093e\u0932 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964\u00a0\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0909\u0926\u093e\u0939\u0930\u0923:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>INSERT INTO Employees (Emp_ID, Name, Department, Salary)\n\nVALUES (101, 'Aryan Sharma', 'IT', 60000);<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Data Definition Language (DDL):<\/strong> \u0907\u0928 \u0915\u092e\u093e\u0902\u0921\u094d\u0938 \u0938\u0947 \u0906\u092a \u091f\u0947\u092c\u0932\u094d\u0938 \u092e\u0947\u0902 \u091a\u0947\u0902\u091c\u0947\u0938 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 <strong>CREATE, ALTER, DROP, <\/strong>\u0914\u0930<strong> <\/strong><strong>TRUNCATE<\/strong> \u0930\u0939\u0947\u0902 \u0915\u0941\u091b \u0909\u0926\u093e\u0939\u0930\u0923\u0964\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0909\u0926\u093e\u0939\u0930\u0923:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CREATE TABLE Students (\n\n\u00a0\u00a0\u00a0\u00a0ID int NOT NULL,\n\n\u00a0\u00a0\u00a0\u00a0Name varchar(255),\n\n\u00a0\u00a0\u00a0\u00a0Age int,\n\n\u00a0\u00a0\u00a0\u00a0Course varchar(100),\n\n\u00a0\u00a0\u00a0\u00a0PRIMARY KEY (ID)\n\n);<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Data Control Language (DCL):<\/strong> GRANT \u0914\u0930 REVOKE \u091c\u0948\u0938\u0947 \u0915\u092e\u093e\u0902\u0921\u094d\u0938 \u0938\u0947 \u0906\u092a \u092f\u0942\u091c\u093c\u0930 \u090f\u0915\u094d\u0938\u0947\u0938 \u0914\u0930 \u0909\u0938\u0915\u0940 \u092a\u0930\u094d\u092e\u093f\u0936\u0928\u094d\u0938 \u0915\u094b \u0915\u0902\u091f\u094d\u0930\u094b\u0932 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0909\u0926\u093e\u0939\u0930\u0923:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>GRANT SELECT, UPDATE ON Employees TO Rahul;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Transaction Control Language (TCL):<\/strong> \u092f\u0939 \u0921\u0947\u091f\u093e \u0907\u0902\u091f\u093f\u0917\u094d\u0930\u0947\u091f\u0940 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 COMMIT (save), ROLLBACK (undo), \u0914\u0930 SAVEPOINT \u0915\u092e\u093e\u0902\u0921\u094d\u0938 \u0915\u0940 \u0935\u091c\u0939 \u0938\u0947\u0964<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">COMMIT \u0915\u093e \u0909\u0926\u093e\u0939\u0930\u0923:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>UPDATE Bank_Account \nSET Balance = Balance - 1000 \nWHERE Account_No = 'A101';\nCOMMIT;\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">ROLLBACK \u0915\u093e \u0909\u0926\u093e\u0939\u0930\u0923:\u00a0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>UPDATE Bank_Account \nSET Balance = Balance - 50000; -- Oops! WHERE \u0915\u094d\u0932\u0949\u0938 \u092d\u0942\u0932 \u0917\u090f!\nROLLBACK;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">SAVEPOINT \u0915\u093e \u0909\u0926\u093e\u0939\u0930\u0923:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>INSERT INTO Orders VALUES (1, 'Laptop');\nSAVEPOINT Step1;\nINSERT INTO Orders VALUES (2, 'Mouse');\nSAVEPOINT Step2;\nROLLBACK TO Step1;\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0907\u0928\u094d\u0939\u0947 \u092a\u0922\u093c\u0947: <\/strong><a href=\"https:\/\/hi.milesweb.in\/tutorials\/shuruaati-guide\/coding-kaise-sikhe\/\"><strong>\u0915\u094b\u0921\u093f\u0902\u0917 \u0915\u0948\u0938\u0947 \u0938\u0940\u0916\u0947<\/strong><\/a><strong>?<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"WPT3WPTheme\">SQL \u0915\u0947 \u092b\u093e\u092f\u0926\u0947?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"445\" src=\"https:\/\/hi.milesweb.in\/tutorials\/wp-content\/uploads\/2026\/03\/sql-ke-fayde.png\" alt=\"sql-ke-fayde\" class=\"wp-image-4757\" srcset=\"https:\/\/hi.milesweb.in\/tutorials\/wp-content\/uploads\/2026\/03\/sql-ke-fayde.png 800w, https:\/\/hi.milesweb.in\/tutorials\/wp-content\/uploads\/2026\/03\/sql-ke-fayde-300x167.png 300w, https:\/\/hi.milesweb.in\/tutorials\/wp-content\/uploads\/2026\/03\/sql-ke-fayde-768x427.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0909\u091a\u094d\u091a \u0917\u0924\u093f \u0914\u0930 \u090f\u092b\u093f\u0936\u093f\u090f\u0902\u0938\u0940<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SQL \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u092c\u0921\u093c\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 \u0921\u0947\u091f\u093e \u0938\u0947 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u092c\u0939\u0941\u0924 \u0924\u0947\u091c\u093c\u0940 \u0938\u0947 \u0928\u093f\u0915\u093e\u0932\u0940 \u091c\u093e \u0938\u0915\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 SELECT, INSERT, \u0914\u0930 UPDATE \u091c\u0948\u0938\u0947 \u0915\u092e\u093e\u0902\u0921\u094d\u0938 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0907\u0902\u091c\u0928 \u0915\u094b \u0907\u0938 \u0924\u0930\u0939 \u0938\u0947 \u0928\u093f\u0930\u094d\u0926\u0947\u0936 \u0926\u0947\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u0935\u0939 \u0915\u092e \u0938\u0947 \u0915\u092e \u0938\u092e\u092f \u092e\u0947\u0902 \u0932\u093e\u0916\u094b\u0902 \u0930\u093f\u0915\u0949\u0930\u094d\u0921\u094d\u0938 \u0915\u094b \u092a\u094d\u0930\u094b\u0938\u0947\u0938 \u0915\u0930 \u0938\u0915\u0947\u0964 \u092f\u0939 \u0928 \u0915\u0947\u0935\u0932 \u0938\u092e\u092f \u092c\u091a\u093e\u0924\u093e \u0939\u0948, \u092c\u0932\u094d\u0915\u093f \u092f\u0942\u091c\u0930 \u0915\u094b \u091c\u091f\u093f\u0932 \u0915\u0948\u0932\u0915\u0941\u0932\u0947\u0936\u0928 \u0915\u0947 \u0932\u093f\u090f \u0932\u0902\u092c\u093e \u0907\u0902\u0924\u091c\u093c\u093e\u0930 \u092d\u0940 \u0928\u0939\u0940\u0902 \u0915\u0930\u0928\u093e \u092a\u0921\u093c\u0924\u093e\u0964&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0915\u093f\u0938\u0940 \u0915\u094b\u0921\u093f\u0902\u0917 \u091c\u094d\u091e\u093e\u0928 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0928\u0939\u0940\u0902&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SQL \u0915\u0940 \u0938\u092c\u0938\u0947 \u092c\u0921\u093c\u0940 \u0916\u0942\u092c\u0940 \u0907\u0938\u0915\u0940 \u0906\u0938\u093e\u0928 \u0939\u094b\u0928\u093e \u0939\u0948\u0964 \u092f\u0939 \u0915\u093e\u092b\u0940 \u0939\u0926 \u0924\u0915 \u0905\u0902\u0917\u094d\u0930\u0947\u091c\u0940 \u0932\u0948\u0902\u0917\u094d\u0935\u0947\u091c \u0915\u0947 \u0938\u092e\u093e\u0928 \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0907\u0938\u0947 \u0938\u0940\u0916\u0928\u093e \u0914\u0930 \u0907\u0938\u094d\u0924\u0947\u092e\u093e\u0932 \u0915\u0930\u0928\u093e \u092c\u0939\u0941\u0924 \u0906\u0938\u093e\u0928 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0921\u0947\u091f\u093e \u0915\u094b \u092e\u0948\u0928\u0947\u091c \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u092a\u0915\u094b \u0932\u0902\u092c\u0947 \u092a\u094d\u0930\u094b\u0917\u094d\u0930\u093e\u092e \u0932\u093f\u0916\u0928\u0947 \u0915\u0940 \u091c\u093c\u0930\u0942\u0930\u0924 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0940; \u092c\u0938 \u0915\u0941\u091b \u092c\u0947\u0938\u093f\u0915 \u0915\u092e\u093e\u0902\u0921\u094d\u0938 (\u091c\u0948\u0938\u0947 SELECT * FROM Table) \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0906\u092a \u0905\u092a\u0928\u093e \u0915\u093e\u092e \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939\u0940 \u0915\u093e\u0930\u0923 \u0939\u0948 \u0915\u093f \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092e\u0948\u0928\u0947\u091c\u092e\u0947\u0902\u091f \u092e\u0947\u0902 \u0928\u0949\u0928-\u091f\u0947\u0915\u094d\u0928\u0940\u0915\u0932 \u092b\u093f\u0932\u094d\u0921 \u0915\u0947 \u0932\u094b\u0917 \u092d\u0940 \u0907\u0938\u0947 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u0905\u092a\u0928\u093e \u0932\u0947\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u092a\u094b\u0930\u094d\u091f\u0947\u092c\u093f\u0932\u093f\u091f\u0940 \u0914\u0930 \u0938\u094d\u091f\u0948\u0902\u0921\u0930\u094d\u0921\u093e\u0907\u091c\u093c\u0947\u0936\u0928<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SQL \u090f\u0915 \u0938\u094d\u091f\u0948\u0902\u0921\u0930\u094d\u0921 \u0932\u0948\u0902\u0917\u094d\u0935\u0947\u091c \u0939\u0948 \u091c\u093f\u0938\u0947 W3Schools \u091c\u0948\u0938\u0947 \u092a\u094d\u0932\u0947\u091f\u092b\u0949\u0930\u094d\u092e\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0926\u0941\u0928\u093f\u092f\u093e \u092d\u0930 \u092e\u0947\u0902 \u092e\u093e\u0928\u094d\u092f\u0924\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u0948\u0964 \u0907\u0938\u0915\u093e \u092e\u0924\u0932\u092c \u0939\u0948 \u0915\u093f \u092f\u0926\u093f \u0906\u092a \u090f\u0915 \u092c\u093e\u0930 SQL \u0938\u0940\u0916 \u0932\u0947\u0924\u0947 \u0939\u0948\u0902, \u0924\u094b \u0906\u092a \u0907\u0938\u0947 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0938\u093f\u0938\u094d\u091f\u092e \u091c\u0948\u0938\u0947 MySQL, PostgreSQL, Oracle \u0914\u0930 Microsoft SQL Server \u092a\u0930 \u0932\u0917\u092d\u0917 \u0938\u092e\u093e\u0928 \u0930\u0942\u092a \u0938\u0947 \u0932\u093e\u0917\u0942 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 &#8220;Write Once, Run Anywhere&#8221; \u0935\u093e\u0932\u093e \u092b\u094d\u0932\u0947\u0915\u094d\u0938\u093f\u092c\u093f\u0932\u093f\u091f\u0940 \u0921\u0947\u0935\u0932\u092a\u0930\u094d\u0938 \u0914\u0930 \u0915\u0902\u092a\u0928\u093f\u092f\u094b\u0902 \u0915\u094b \u0905\u092a\u0928\u093e \u0938\u093f\u0938\u094d\u091f\u092e \u092c\u0926\u0932\u0928\u0947 \u092e\u0947\u0902 \u092c\u0939\u0941\u0924 \u0906\u0938\u093e\u0928\u0940 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0921\u0947\u091f\u093e \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0914\u0930 \u0907\u0902\u091f\u0947\u0917\u094d\u0930\u093f\u091f\u0940<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SQL \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092e\u0947\u0902 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0915\u0947 \u0915\u0921\u093c\u0947 \u0907\u0902\u0924\u091c\u093e\u092e \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 DCL (Data Control Language) \u0915\u092e\u093e\u0902\u0921\u094d\u0938 \u0915\u0947 \u091c\u0930\u093f\u090f \u092f\u0939 \u0924\u092f \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948 \u0915\u093f \u0915\u094c\u0928 \u0938\u093e \u092f\u0942\u091c\u0930 \u0915\u093f\u0938 \u0921\u0947\u091f\u093e \u0915\u094b \u0926\u0947\u0916 \u0938\u0915\u0924\u093e \u0939\u0948 \u092f\u093e \u092c\u0926\u0932 \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u0905\u0932\u093e\u0935\u093e, Transaction Control (TCL) \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f \u0921\u0947\u091f\u093e \u0939\u092e\u0947\u0936\u093e \u0938\u0939\u0940 \u0914\u0930 \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0930\u0939\u0947, \u092f\u0926\u093f \u0921\u0947\u091f\u093e \u0905\u092a\u0921\u0947\u091f \u0915\u0930\u0924\u0947 \u0938\u092e\u092f \u0915\u094b\u0908 \u090f\u0930\u0930 \u0906\u0924\u093e \u0939\u0948, \u0924\u094b \u0938\u093f\u0938\u094d\u091f\u092e \u092a\u0941\u0930\u093e\u0928\u0947 \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0930\u0942\u092a \u092e\u0947\u0902 \u0935\u093e\u092a\u0938 \u0932\u094c\u091f \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0921\u0947\u091f\u093e \u0915\u0947 \u0916\u0930\u093e\u092c \u0939\u094b\u0928\u0947 \u0915\u093e \u0916\u0924\u0930\u093e \u0928\u0939\u0940\u0902 \u0930\u0939\u0924\u093e\u0964<\/p>\n\n\n\n<div class=\"vlt-box \">\n<div class=\"box-title\" style=\"background:#D5EAFF; color:#000\">\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/div>\n<div class=\"box-content\" >\n<p>SQL (Structured Query Language) \u090f\u0915 \u0938\u094d\u091f\u0948\u0902\u0921\u0930\u094d\u0921 <a href=\"https:\/\/hi.milesweb.in\/tutorials\/shuruaati-guide\/computer-programming-kya-hai\/\">\u0915\u0902\u092a\u094d\u092f\u0942\u091f\u0930 \u092a\u094d\u0930\u094b\u0917\u094d\u0930\u093e\u092e\u093f\u0902\u0917<\/a> \u0932\u0948\u0902\u0917\u094d\u0935\u0947\u091c \u0939\u0948 \u091c\u093f\u0938\u0915\u093e; \u0907\u0938\u094d\u0924\u092e\u093e\u0932 Relational Database (\u091c\u0948\u0938\u0947 MySQL, PostgreSQL, \u092f\u093e SQL Server) \u0915\u0947 \u0938\u093e\u0925 \u0915\u092e\u094d\u092f\u0941\u0928\u093f\u0915\u0947\u091f \u0915\u0930\u0928\u0947 \u0914\u0930 \u0921\u0947\u091f\u093e \u0915\u094b \u0911\u0930\u094d\u0917\u0928\u093e\u0907\u095b \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u092e\u0941\u0916\u094d\u092f \u0930\u0942\u092a \u0938\u0947 \u0921\u0947\u091f\u093e \u0915\u094b \u0916\u094b\u091c\u0928\u0947 (SELECT), \u0928\u092f\u093e \u0921\u0947\u091f\u093e \u091c\u094b\u0921\u093c\u0928\u0947 (INSERT), \u092e\u094c\u091c\u0942\u0926\u093e \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0915\u094b \u092c\u0926\u0932\u0928\u0947 (UPDATE), \u0914\u0930 \u0905\u0928\u093e\u0935\u0936\u094d\u092f\u0915 \u0930\u093f\u0915\u0949\u0930\u094d\u0921\u094d\u0938 \u0915\u094b \u0939\u091f\u093e\u0928\u0947 (DELETE) \u0915\u0947 \u092a\u094d\u0930\u093f\u0902\u0938\u093f\u092a\u0932\u094d\u0938 \u092a\u0930 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u0938\u0930\u0932 \u0936\u092c\u094d\u0926\u094b\u0902 \u092e\u0947\u0902, \u091c\u092c \u092d\u0940 \u0906\u092a \u0915\u093f\u0938\u0940 \u0910\u092a \u092f\u093e \u0935\u0947\u092c\u0938\u093e\u0907\u091f \u092a\u0930 \u0905\u092a\u0928\u0940 \u092a\u094d\u0930\u094b\u092b\u093e\u0907\u0932 \u0905\u092a\u0921\u0947\u091f \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u092f\u093e \u0915\u094b\u0908 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0938\u0930\u094d\u091a \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u0924\u094b \u092c\u0948\u0915\u090f\u0902\u0921 \u092e\u0947\u0902 SQL \u0939\u0940 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0938\u0947 \u0935\u0939 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0932\u093e\u0915\u0930 \u0906\u092a\u0915\u0947 \u0938\u093e\u092e\u0928\u0947 \u092a\u0947\u0936 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 W3Schools \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930, \u0907\u0938\u0915\u0940 \u0938\u0930\u0932\u0924\u093e \u0914\u0930 &#8220;English-like&#8221; \u0938\u093f\u0902\u091f\u0948\u0915\u094d\u0938 \u0915\u0947 \u0915\u093e\u0930\u0923 \u092f\u0939 \u0921\u0947\u091f\u093e \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u0947 \u0932\u093f\u090f \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0940 \u0938\u092c\u0938\u0947 \u0932\u094b\u0915\u092a\u094d\u0930\u093f\u092f \u092d\u093e\u0937\u093e \u0939\u0948\u0964<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"vlt-box \">\n<h2 class=\"box-title\" style=\"background:#D5EAFF; color:#000\" id=\"WPT4WPTheme\">FAQs<\/h2>\n<div class=\"box-content\" >\n<h3 class=\"box-title\" style=\"background:#D5EAFF; color:#000\">\u0967. \u0915\u094d\u092f\u093e SQL \u090f\u0915 \u092a\u094d\u0930\u094b\u0917\u094d\u0930\u093e\u092e\u093f\u0902\u0917 \u092d\u093e\u0937\u093e \u0939\u0948?<\/h3>\n<p>SQL (Structured Query Language) \u090f\u0915 \u0921\u094b\u092e\u0947\u0928-\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092d\u093e\u0937\u093e \u0939\u0948, \u091c\u093f\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u0947 \u0938\u093e\u0925 \u0938\u0902\u091a\u093e\u0930 \u0915\u0930\u0928\u0947 \u0914\u0930 \u0909\u0938\u0947 \u092a\u094d\u0930\u092c\u0902\u0927\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0939\u093e\u0932\u093e\u0902\u0915\u093f \u092f\u0939 Python \u092f\u093e Java \u091c\u0948\u0938\u0940 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u092a\u094d\u0930\u094b\u0917\u094d\u0930\u093e\u092e\u093f\u0902\u0917 \u092d\u093e\u0937\u093e \u0928\u0939\u0940\u0902 \u0939\u0948, \u0932\u0947\u0915\u093f\u0928 \u0907\u0938\u0947 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0938\u0902\u091a\u093e\u0932\u0928 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u092e\u093e\u0928\u0915 \u092a\u094d\u0930\u094b\u0917\u094d\u0930\u093e\u092e\u093f\u0902\u0917 \u091f\u0942\u0932 \u092e\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<h3 class=\"box-title\" style=\"background:#D5EAFF; color:#000\">\u0968. SQL Commands \u0915\u093f\u0924\u0928\u0947 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902?<\/h3>\n<p>\u092e\u0941\u0916\u094d\u092f \u0930\u0942\u092a \u0938\u0947 SQL \u0915\u092e\u093e\u0902\u0921\u094d\u0938 \u0915\u094b \u092a\u093e\u0901\u091a \u0936\u094d\u0930\u0947\u0923\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u092c\u093e\u0902\u091f\u093e \u0917\u092f\u093e \u0939\u0948: DDL (\u0921\u0947\u091f\u093e \u092a\u0930\u093f\u092d\u093e\u0937\u093e), DML (\u0921\u0947\u091f\u093e \u0939\u0947\u0930\u092b\u0947\u0930), DCL (\u0921\u0947\u091f\u093e \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923), TCL (\u091f\u094d\u0930\u093e\u0902\u091c\u0948\u0915\u094d\u0936\u0928 \u0915\u0902\u091f\u094d\u0930\u094b\u0932), \u0914\u0930 DQL (\u0921\u0947\u091f\u093e \u0915\u094d\u0935\u0947\u0930\u0940)\u0964 \u092f\u0947 \u0915\u092e\u093e\u0902\u0921\u094d\u0938 \u091f\u0947\u092c\u0932 \u092c\u0928\u093e\u0928\u0947, \u0921\u0947\u091f\u093e \u0905\u092a\u0921\u0947\u091f \u0915\u0930\u0928\u0947 \u0914\u0930 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0938\u0947\u091f\u093f\u0902\u0917\u094d\u0938 \u0915\u094b \u092e\u0948\u0928\u0947\u091c \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902\u0964<\/p>\n<h3 class=\"box-title\" style=\"background:#D5EAFF; color:#000\">\u0969. \u0915\u094d\u092f\u093e SQL \u0938\u0940\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u094b\u0921\u093f\u0902\u0917 \u0906\u0928\u093e \u091c\u0930\u0942\u0930\u0940 \u0939\u0948?<\/h3>\n<p>\u0928\u0939\u0940\u0902, SQL \u0938\u0940\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u0939\u0932\u0947 \u0938\u0947 \u0915\u094b\u0921\u093f\u0902\u0917 \u0915\u093e \u091c\u094d\u091e\u093e\u0928 \u0939\u094b\u0928\u093e \u092c\u093f\u0932\u094d\u0915\u0941\u0932 \u0905\u0928\u093f\u0935\u093e\u0930\u094d\u092f \u0928\u0939\u0940\u0902 \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u092c\u0928\u093e\u0935\u091f \u0905\u0902\u0917\u094d\u0930\u0947\u091c\u0940 \u0915\u0947 \u0938\u093e\u0927\u093e\u0930\u0923 \u0935\u093e\u0915\u094d\u092f\u094b\u0902 \u091c\u0948\u0938\u0940 \u0939\u0948, \u0907\u0938\u0932\u093f\u090f \u0917\u0948\u0930-\u0924\u0915\u0928\u0940\u0915\u0940 \u092a\u0943\u0937\u094d\u0920\u092d\u0942\u092e\u093f (Non-tech background) \u0935\u093e\u0932\u0947 \u0932\u094b\u0917 \u092d\u0940 \u0907\u0938\u0947 \u092c\u0939\u0941\u0924 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u0938\u0940\u0916 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<h3 class=\"box-title\" style=\"background:#D5EAFF; color:#000\">\u096a. SQL \u0938\u0940\u0916\u0928\u0947 \u092e\u0947\u0902 \u0915\u093f\u0924\u0928\u093e \u0938\u092e\u092f \u0932\u0917\u0924\u093e \u0939\u0948?<\/h3>\n<p>SQL \u0915\u0940 \u092c\u0941\u0928\u093f\u092f\u093e\u0926\u0940 \u092c\u093e\u0924\u0947\u0902 (Basics) \u0938\u0940\u0916\u0928\u0947 \u092e\u0947\u0902 \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u0968-\u0969 \u0938\u092a\u094d\u0924\u093e\u0939 \u0915\u093e \u0938\u092e\u092f \u0932\u0917\u0924\u093e \u0939\u0948\u0964 \u092f\u0926\u093f \u0906\u092a \u0907\u0938\u092e\u0947\u0902 \u092e\u0939\u093e\u0930\u0924 \u0939\u093e\u0938\u093f\u0932 \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u091c\u091f\u093f\u0932 \u0921\u0947\u091f\u093e \u090f\u0928\u093e\u0932\u093f\u0938\u093f\u0938 \u0938\u0940\u0916\u0928\u093e \u091a\u093e\u0939\u0924\u0947 \u0939\u0948\u0902, \u0924\u094b \u0928\u093f\u092f\u092e\u093f\u0924 \u0905\u092d\u094d\u092f\u093e\u0938 \u0915\u0947 \u0938\u093e\u0925 2-3 \u092e\u0939\u0940\u0928\u0947 \u092a\u0930\u094d\u092f\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>SQL \u0915\u094d\u0935\u0947\u0930\u0940 (\u091c\u093f\u0928\u094d\u0939\u0947\u0902 SQL \u0915\u092e\u093e\u0902\u0921 \u092f\u093e SQL \u0938\u094d\u091f\u0947\u091f\u092e\u0947\u0902\u091f \u092d\u0940 \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948) \u092f\u0942\u091c\u093c\u0930\u094d\u0938 \u0915\u094b \u0930\u093f\u0932\u0947\u0936\u0928\u0932 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 (\u092f\u093e SQL \u0921\u0947\u091f\u093e\u092c\u0947\u0938) \u092e\u0947\u0902 \u0921\u0947\u091f\u093e \u0915\u094b \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u091c\u094b\u0921\u093c\u0928\u0947, \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947, \u0905\u092a\u0921\u0947\u091f \u0915\u0930\u0928\u0947, \u0939\u091f\u093e\u0928\u0947, \u0907\u0902\u091f\u0947\u0917\u094d\u0930\u0947\u091f \u0915\u0930\u0928\u0947 \u0914\u0930 \u092e\u0948\u0928\u0947\u091c \u0915\u0930\u0928\u0947 \u0915\u0940 \u0938\u0941\u0935\u093f\u0927\u093e \u0926\u0947\u0924\u0940 \u0939\u0948\u0902\u0964 \u0907\u0928 \u0938\u093f\u0938\u094d\u091f\u092e\u094d\u0938 \u092e\u0947\u0902, \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930\u094d\u0921 \u0921\u0947\u091f\u093e \u0915\u094b \u0930\u094b\u0938 \u0914\u0930 \u0915\u0949\u0932\u092e\u094d\u0938 \u092e\u0947\u0902 \u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u094b \u092e\u093f\u0932\u0915\u0930&#8230; <a class=\"read-more\" href=\"https:\/\/hi.milesweb.in\/tutorials\/shuruaati-guide\/sql-kya-hai\/\">Read More<\/a><\/p>\n","protected":false},"author":2,"featured_media":4755,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[],"class_list":["post-4724","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-shuruaati-guide"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SQL \u0915\u094d\u092f\u093e \u0939\u0948 \u0914\u0930 \u092f\u0939 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948? \u092a\u0942\u0930\u0940 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0939\u093f\u0902\u0926\u0940 \u092e\u0947\u0902<\/title>\n<meta name=\"description\" content=\"SQL \u0915\u094d\u092f\u093e \u0939\u0948 \u0914\u0930 \u092f\u0939 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948? \u0907\u0938 \u0932\u0947\u0916 \u092e\u0947\u0902 SQL \u0915\u092e\u093e\u0902\u0921\u094d\u0938 (DDL, DML, DCL), \u0907\u0938\u0915\u0947 \u092b\u093e\u092f\u0926\u0947 \u0914\u0930 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092e\u0948\u0928\u0947\u091c\u092e\u0947\u0902\u091f \u092e\u0947\u0902 \u0907\u0938\u0915\u0947 \u092e\u0939\u0924\u094d\u0935 \u0915\u094b \u0906\u0938\u093e\u0928 \u0939\u093f\u0902\u0926\u0940 \u092d\u093e\u0937\u093e \u092e\u0947\u0902 \u0938\u092e\u091d\u0947\u0902\u0964\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hi.milesweb.in\/tutorials\/shuruaati-guide\/sql-kya-hai\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SQL \u0915\u094d\u092f\u093e \u0939\u0948 \u0914\u0930 \u092f\u0939 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948? \u092a\u0942\u0930\u0940 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0939\u093f\u0902\u0926\u0940 \u092e\u0947\u0902\" \/>\n<meta property=\"og:description\" content=\"SQL \u0915\u094d\u092f\u093e \u0939\u0948 \u0914\u0930 \u092f\u0939 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948? \u0907\u0938 \u0932\u0947\u0916 \u092e\u0947\u0902 SQL \u0915\u092e\u093e\u0902\u0921\u094d\u0938 (DDL, DML, DCL), \u0907\u0938\u0915\u0947 \u092b\u093e\u092f\u0926\u0947 \u0914\u0930 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092e\u0948\u0928\u0947\u091c\u092e\u0947\u0902\u091f \u092e\u0947\u0902 \u0907\u0938\u0915\u0947 \u092e\u0939\u0924\u094d\u0935 \u0915\u094b \u0906\u0938\u093e\u0928 \u0939\u093f\u0902\u0926\u0940 \u092d\u093e\u0937\u093e \u092e\u0947\u0902 \u0938\u092e\u091d\u0947\u0902\u0964\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hi.milesweb.in\/tutorials\/shuruaati-guide\/sql-kya-hai\/\" \/>\n<meta property=\"og:site_name\" content=\"\u092e\u093e\u0907\u0932\u094d\u0938\u0935\u0947\u092c \u0926\u094d\u0935\u093e\u0930\u093e \u0935\u0947\u092c \u0939\u094b\u0938\u094d\u091f\u093f\u0902\u0917 \u092c\u094d\u0932\u0949\u0917 | \u0935\u0930\u094d\u0921\u092a\u094d\u0930\u0947\u0938, \u0915\u094d\u0932\u093e\u0909\u0921 \u0914\u0930 SEO \u092f\u0941\u0915\u094d\u0924\u093f\u092f\u093e\u0901\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-23T13:07:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-23T13:07:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hi.milesweb.in\/tutorials\/wp-content\/uploads\/2026\/03\/sql-kya-hai.png\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"445\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Sommaya Singh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sommaya Singh\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/hi.milesweb.in\/tutorials\/shuruaati-guide\/sql-kya-hai\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/hi.milesweb.in\/tutorials\/shuruaati-guide\/sql-kya-hai\/\"},\"author\":{\"name\":\"Sommaya Singh\",\"@id\":\"https:\/\/hi.milesweb.in\/tutorials\/#\/schema\/person\/9ef8fc54b2815045193e84df7ca97cb7\"},\"headline\":\"SQL \u0915\u094d\u092f\u093e \u0939\u0948 \u0914\u0930 \u092f\u0939 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948? 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