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what is difference between star schema and extend star
schema?
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Answer Posted / aviroop
Star schema is a special case of snowflake schema. Here,
the fact table is surrounded by dimension master data
tables inside the Cube. Bt its extended schema version
further breaks up the dimension tables of star schema into
dimension Id table and master data table. It simplifies and
increases the database accessibility for other cubes to
make it more robust.
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