Wednesday, 22 August 2012

Difference B/W Report filter, View filter & report limit

Report Filter is applied on objects before report execution.It appears in WHERE CLAUSE & it effects the SQL

View Filter is applied on objects after report execution. It retrieves the results subset of original report, it can be viewed & designed in view mode not in design mode of the report.It does not hit the dwh / db. This is a OLAP feature.

Report limit is a pre-fetch technique applied on db level, When we use the Report limit the HAVING CLAUSE will be generated.report limit specifies a set of  criteria used to restrict the data returned in the report data set after the report metrics are caluculated.

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