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An index for a column-store and row-store is (conceptually) the same. Why is different is 1. How data is represented. A database is a collection of column obje
by asavinov 9y ago
An index for a column-store and row-store is (conceptually) the same. Why is different is
1. How data is represented. A database is a collection of column objects. For example, it is easy to create a column or delete a column.
2. How data is being processed (queried). The engine processes columns as objected managed by the system