Hi All,
As you know an UR can have manual steps (as specified in the 'hotfixes and updates that you have to enable or configure manually' section of the UR's KB article).
I have a Q re. the very 1st of these:
http://support.microsoft.com/kb/948843
The article tells one to create the following index:
USE <var>OrganizationName</var>_MSCRM
CREATE NONCLUSTERED INDEX CRM_AsyncOperation_WorkflowCleanupQuery ON [AsyncOperationBase]
(OperationType,StateCode,WorkflowActivationId)
...but not if '...you already have an index that has the same index key columns.'
Running sp_helpindex AsyncOperationBase for my organisation I got the following results:
index_name index_description index_keys
cndx_PrimaryKey_AsyncOperation clustered, unique, primary key located on PRIMARY AsyncOperationId
ndx_Cover_AsyncOperation nonclustered located on PRIMARY StateCode, Sequence, DependencyToken, PostponeUntil
ndx_RegardingObjectId_AsyncOperation nonclustered located on PRIMARY RegardingObjectId
ndx_RequestId_AsyncOperation nonclustered located on PRIMARY RequestId
ndx_StartedOn_AsyncOperation nonclustered located on PRIMARY StartedOn(-)
ndx_SystemManaged nonclustered located on PRIMARY Name, StatusCode, RecurrenceStartTime, OperationType
...so my Q is, should I create the new index? I have one existing index that shares 2 of the 3 index key columns as the proposed one, but I'm unsure if this therefore means that I'd still benefit from creating the proposed index, or that I should not.
I'd really appreciate some advice here,
Tamim.
T Sadikali
