cognos - Transaction locking in Sql Server -


we have old version of cognos 7 running on sql server 2000 enterprise.

it issuing badly constructed sql commands creating many locks escalating , blocking server.

the targeted database built once day , used selection.

as cognos queries can't changed (short of upgrading cog 10), can improve situation?

if mark database read prevent locks?

locking not happen in read-only databases, (probably) help, assuming locks cause.

if can issue new query @ start of session change transaction isolation level read uncommitted, cause selects ignore locks.


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