change table name in sql server code example

Example 1: rename table sql

ALTER TABLE STUDENTS  
RENAME TO ARTISTS;

Example 2: rename table sql server

USE AdventureWorks2012;   
GO  
EXEC sp_rename 'Sales.SalesTerritory', 'SalesTerr';

Example 3: how to change column name in sql

ALTER TABLE Student RENAME COLUMN NAME TO FIRST_NAME;
ALTER TABLE `Table Name` MODIFY COLUMN `Column Name` Datatype(Size);

Example 4: change column name in sql

MySQL:
ALTER TABLE Customer CHANGE Address Addr char(50);

Oracle:
ALTER TABLE Customer RENAME COLUMN Address TO Addr;

Example 5: change column name sql

ALTER TABLE users
 ALTER COLUMN first username varchar(20);