Explain About The Role Of Bitmap Indexes To Solve Aggregation Problems?
Ch KashifEnlightened
OLAP
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Explain About The Role Of Bitmap Indexes To Solve Aggregation Problems?
Ch Kashif
Bitmaps are very useful in start schema to join large databases to small
databases. Answer queries and bit arrays are used to perform logical operations
on the databases. Bit map indexes are very efficient in handling Gender
differentiation; also repetitive tasks are performed with much larger efficiency