what are the advantages a stored procedure? : Sql dba

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What is number function in sql?

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What are three advantages to using sql?

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4. Select sum(A.salary) +sum(B.salary) as TOT_SAL from ( select LEVEL emp_id,level*100 salary,case when mod (level,2)=0then 2 else null end dept_id from dual connect by level<6 )A right outer join (select level emp_id ,level*200 salary ,case when mod (level,3)=0 then 2 else null end dept_id from dual connect by level<6)B On A.dept_id=B.dept_id And A.emp_id=B.emp-id;

1 Answers   Fintellix,

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Which is faster subquery or join?

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what are null values? : Sql dba

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How do I pipe the output of one isql to another?

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What are different sql data types?

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What is serial sql?

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what are different types of collation sensitivity? : Sql dba

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what is overloading procedure or overloading function ?

3 Answers   Genpact,

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What is a call statement? Explain with an example.

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