1- Do not use more index on your table.

2- Drop unused Index .

3- Drop Duplicated index .

4- Create Clustered indexes when necessary .

5- Don’t index every column in a table .

6- primary key constrain is the best than for clustered index in more cases .

7- Order of included column does not matter .

8- use filtered index when well defined subset of results are part of select statement .

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.