SQL Server

  • Status Closed
  • Budget ₹12500 - ₹37500 INR
  • Total Bids 7

Project Description

SQL - Structured Query Language.

SQL provides sufficient knowledge to query and manage database. The SQL Server database engine provides a platform that allows building and managing data applications. its also used to manipulate data in a database server.

The SQL Statements can be categorized as

Data Definition language (DDL): It is used by to define the database, datatypes, structures, and constrains on the data.

Some of the DDL commands are:

CREATE: used to create a new database object, such as a table

ALTER : used to modify the database objects

DROP : used to delete the objects.

Data Manipulation Language (DML) : It is used to manipulate the data in the database objects.

Some of the DML commands are:

INSERT : Used to insert a new data record in a table.

UPDATE: used to modify an existing record in a table.

DELETE: used to delete a record from a table.

Data Control Language (DCL) : It is used to control the data access in the database.

Data Query Language (DQL): It is used to query data from the database objects.

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