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  1. Categories >> Software >> Databases >> Oracle >> Oracle General
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what is the bitmap index?

Question Posted / daid kumar

Answer Posted / daid kumar

bitmap Index is Used mainly in decision support systems
because it returns value in bit like 0 and 1.

Example
CREATE BITMAP JOIN INDEX <index_name>
ON <table_name> (<table_name.column_name>)
FROM <table_name, table_name>
WHERE <join_condition>

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