Optimize SQL Server query -


i have created view returns data more 1 table using join. when select view without using order by clause, time taken execute query 1 second or less. when use order by select query, takes 27 seconds return top(15) records view.

here query run data view

select top(15) * v_transaction  order time_stamp desc

note : total number of records view has 300000

what can change in view's design better performance?

first thing pops mind creating index on time_stamp in view. if don't want to/can't create indexed view create index on column in underlying table getting value from. should increase queries performance.

if still having issues post execution plan - should show where/why query experiencing performance problems.


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