What are inner and outer joins examples of both?
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What are the parameter modes supported by pl/sql?
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 are the different sql commands?
What are character functions in sql?
explain access control lists. : Sql dba
what is a relationship and what are they? : Sql dba
Does group by remove duplicates?
Why is theta join required?
Write a pl/sql script to display the following series of numbers: 99,96,93……9,6,3?
How do you truncate?
What is parallel hint?
What is meant by truncate in sql?
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