![]() Related Questions Latest Answer : Aggregate table contains the summary of existing warhouse data , it contains data which is group accordingly (month , quartely etc) depending upon the business needs.For example you may contain transaction in fact table for all the customers but sometime ... 1.what is incremental loading?2.what is batch processing?3.what is cross reference table?4.what is aggregate fact table Read Answers (3) | Asked by : usha - Latest Answer : Metadata is the Information about the Data which is being stored in DWH , Why its imp : 1. To know the flow of source data into Data
Warehouse, 2. In case if you have many star schema or many subject areas, knowing that which Area will contain which ... Read Answers (6) | Asked by : Meenal Srivastava Tags : Metadata Factable having aggregated calculations like sum, avg, sum(sal)+sum(comm),these are Aggregated FactableCheersPadhu Latest Answer : An aggregate fact table stores information that has been aggregated, or summarized from a detail fact table. Aggregate fact table ares useful in improving query performance. Often an aggregate fact table can be maintained through the use of ... Read Answers (1) | Asked by : padmanathan
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