• DBA,  Performance

    Parameter sniffing problem PSP SQL server database capture and analysis options

    Being a DBA we could see many of PSP parameter sniffing problem is SQL server database. I have seen many of it, following is the way to capture and analysis. Issue 1 – We had issue for one of the important claim data loads every night, which suddenly running long time to load the data. Issue 2 – The website is going unresponsive state daily once or twice By default SQL server will sniffing the parameter, meaning the SQL engine will store the plan in cache for any parameters the same plan will be used in the future. It is good most of the time, since parameter Sniffing is useful…