Hi All,
As per the following link: https://help.sap.com/saphelp_nw73ehp1/helpdata/en/c8/30363dc992752de10000000a114084/frameset.htm, query read mode (A) can be used when a user exit is active in a query.
If we have an authorization variable processed by customer exit, could you please suggest whether it is recommended to use read mode (A) as per the above statement and if so, the reason for it?
Additionally, would there be any negative performance impact if the default read mode (X) is used in the above scenario?
Under which scenarios, do we expect the following statement given in sap help to be applicable?
"The Query to Read All Data At Once read mode might be of use in the following cases:
The InfoProvider does not support selection. The OLAP processor reads significantly more data than the query needs anyway.A user exit is active in a query. This prevents data from already being aggregated in the database."
Thanks,
Girish