Dynamic Aggregation: When you create a report, MSTR SQL engine writes a SQL in a report level and calculates all the metric values added in the report. After report creation and execution, you have two different options in all objects added in the report. a) Remove from report b) Remove from grid - Dynamic aggregation Remove From Report: Right Click on any attribute and give "Remove from report" then MSTR SQL engine will rewrite the SQL in the new level and calculate all the values Remove from Grid: Right Click on any attribute and give "Remove from grid" (Still that object present in the report object and only removed from the grid) - In this case, No changes in the SQL. MSTR Analytical engine will calculate all metric aggregation based on the new level in the grid - This is called DYNAMIC AGGREGATION In simple terms, MSTR analytical engine dynamically aggregates and calculates all metric values when you remove any attribute from the grid How...
Comments
Post a Comment