What are the different sql languages?
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What are wait events. Describe the wait event tables.
How to retrieve a second highest salary from a table? Note:Suppose salaries are in duplicate values eg: Name Sal Malli 60000 Pandi 60000 Rudra 45000 Ravi 45000
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Can we use view in stored procedure?
Give an example of Full Outer Join?
What is the process of copying data from table a to table b?
what are set operators in sql? : Sql dba
Can we use distinct and group by together?
What is difference between a Cursor declared in a procedure and Cursor declared in a package specification ?
explain the advantages and disadvantages of stored procedure? : Sql dba
What is sql profiler in oracle?
What is meant by user defined function?
What is cte sql?
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