What is difference between inner join and self join?
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what is called after appearing where clause
Write a procedure to return the month and the number of developers joined in each month (cursor )
Do you understand the meaning of exception handling?
what is Complex index. how to create it?
i have a table eno dno sal 1 10 200 2 10 150 3 10 100 4 20 75 5 20 100 i want to get sal which is less than the avg sal of thri dept. eno dno sal 2 10 150 3 10 100 4 20 75
Explain how can you save or place your msg in a table?
what is the difference between char and varchar data types? : Sql dba
What are different types of joins ?
What is clause?
Can we debug stored procedure?
HOW TO ADD PRIMARY KEY TO TABLE BY PL/SQL PROGRAM
Explain what is an index?
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