What does "foo" mean in SQL Server Query ?
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by John
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Published on 2010-06-01T15:51:38Z
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2010/06/01
16:03 UTC
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for eg...
SELECT *
FROM ( SELECT RANK() OVER (ORDER BY stud_mark DESC) AS ranking,
stud_id,
stud_name,
stud_mark
FROM tbl_student ) AS foo
WHERE ranking = 10
Here foo
is present...actually what it does ?..
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