Dear Friends, One of the really important part of any database is performance. Everyone complaining your system is slow , your database performance is slow but why it is slow ? Most of the time we are not aware what is the source? Which SQL statement creating problem? Lets understand this thing why our SQL …
Sometimes, we need to understand what exactly going on with particular statement, stored procedure why it is slow? To check performance of statement what exactly going on we also interested how many logical reads, physical reads a particular statement taking. To achieve this we need to write SET STATISTICS IO ON For exampleGOSET STATISTICS IO …