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Tips to improve your index more healthy

13 May

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 .

 
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Posted by on May 13, 2013 in Index

 

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