What are the SQL commands?

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Some of The Most Important SQL Commands SELECT - extracts data from a database. UPDATE - updates data in a database. DELETE - deletes data from a database. INSERT INTO - inserts new data into a database. CREATE DATABASE - creates a new database. ALTER DATABASE - modifies a database. CREATE TABLE - creates a new table.

What are the basic SQL commands?

There are five types of SQL commands: DDL, DML, DCL, TCL, and DQL.Data Definition Language (DDL) DDL changes the structure of the table like creating a table, deleting a table, altering a table, etc. ... Data Manipulation Language. ... Data Control Language. ... Transaction Control Language. ... Data Query Language.SQL Commands: DDL, DML, DCL, TCL, DQL - javatpoint

What are the 4 SQL commands?

These SQL commands are mainly categorized into four categories as:DDL – Data Definition Language.DQl – Data Query Language.DML – Data Manipulation Language.DCL – Data Control Language.SQL | DDL, DQL, DML, DCL and TCL Commands - GeeksforGeeks

What is SQL and its commands?

SQL stands for Structured Query Language. SQL commands are the instructions used to communicate with a database to perform tasks, functions, and queries with data. SQL commands can be used to search the database and to do other functions like creating tables, adding data to tables, modifying data, and dropping tables.

What are the three SQL commands?

There are 3 main types of commands. DDL (Data Definition Language) commands, DML (Data Manipulation Language) commands, and DCL (Data Control Language) commands.

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