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I have a table with emp id, emp name, dept id and sal where
dept id is NUSI. SEL * FROM EMP WHERE DEPTID = 100. Can any
one explain how it will fetch the record.

Answer Posted / saravanan

If your question is about how Parsing engine would fetch
DEPTID=10, it will undergo a FULL TABLE scan since Dept_Id
is a Non unique secondary index.

Is This Answer Correct ?    1 Yes 6 No



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