How to Create/Drop an index in a table through t-sql

Create an Index in a Table:

Syntax: CREATE INDEX [IndexName]
ON [dbOwner].[TabelName] ([ColumnName])
WITH ( ALLOW_PAGE_LOCKS = OFF)
ON [PRIMARY]

Example: CREATE INDEX [UQ_DateCreated]
ON [dbo].[Contact] ([DateCreated])
WITH ( ALLOW_PAGE_LOCKS = OFF)
ON [PRIMARY]

Drop an Index in a Table:

Syntax: DROP INDEX [IndexName] on dbOwner.TableName

Example: DROP INDEX [IX_Content] on dbo.Content