Hi guys and girls,
Easy one for peoples who know SQL (MSSQL 2005).
Does creating non clustered index impact my sql query ?
I create a soft and it getting slower and slower when i run my sql query. I found a way to analyze my query and the result is that i should create non clustered index. I'm far from a pro in SQL so i dont know the impact on my code. Did i have to rewrite some query or just run the script MSSMS already give me ?
Thanks in advance !