I have one stockroom server which got information/match up from heritage framework every minute of every day, I saw some of my reports/sql occupations execution is questionable and more often than not I got notification from DBA group that my inquiry is obstructing to other synchronize process.

From DBA group I came to know summon i.e. Executive SP_WHO2 by which I can distinguish spid of question which cause hindering by investigating section BlkBy.

If it's not too much trouble propose me how I can abstain from blocking and different approaches to check obstructing in SQL Server