Answer Posted / xyz

select rownum, salary from (select salary from employees order by salary desc)
where romnum<=100

What packages are available to pl/sql developers?

996

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Is pl sql different from sql?

938

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What is the difference between joins?

977

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How can one get sql*loader to commit only at the end of the load file? : aql loader

1005

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What is trigger and how to use it in sql?

956

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Can dml statements be used in pl/sql?

1021

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Are subqueries better than joins?

922

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What operators deal with null?

1031

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What is a sql driver?

943

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What are the different set operators available in sql?

974

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How do I run a script in sql developer?

901

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what is the use of friend function? : Sql dba

974

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What is a table partition?

1038

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What are predefined functions in sql?

980

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Can ddl statements be used in pl/sql?

1070

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