| Other SQL PLSQL Interview Questions |
|| Asked @
|How many LONG columns are allowed in a table?
|If a procedure within a package is invalidated whether the
entire package will be invalid and has to be recompiled
|What is normalization and types of normalization?
|What is the diffrence between IN and EXISTS.which one is
|what is HASH join?
|i have table T!.
A B C D
NULL 1 2 3
4 NULL 5 6
7 8 NULL 9
10 11 12 NULL.
I WANT COUNT OF NULL VALUES IN TABLE. WRITE A QUERY.
|what is meant by tuning and tk proof?
|wtite down triggr not any entry on Sunday
|What is Referential Integrity?
|When we give SELECT * FROM EMP; How does oracle respond?
|is it necessary to write group by and order by clause together
|what is the correct way of selection statement
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