What are sql built in functions?

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What are local and global Indexes and where they are useful.

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What is the clause we need to add in function body to return variable?

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Write a query to find second highest salary of an employee.

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Name some usages of database trigger?

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What are operators available in sql?

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what is the Default Libraries for Oracle Report 6i

0 Answers   IBM,

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How do you bind variables in pl sql?

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Can we use having without group by in sql?

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When sql appeared?

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type type_name is table of varchar2(30) index by binary_integer for the above type you have to create a identifier... like identifier_name type_name; for the above type you can use the below methods..like first , last , prior, next , delege..etc...like this.. if you create a cursor...like cursor cursor_name is select * from scott.emp; is there any methods like above to use prior, fist , last , next , trim ,etc...

1 Answers   Satyam,

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What is sql performance tuning?

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