How delete a row in sql?

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How many disk partitions should I have?

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what is the difference between ereg_replace() and eregi_replace()? : Sql dba

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How to run sql functions in pl/sql?

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Why trigger is used in sql?

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What is pl/sql table? Why it is used?

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What are commit, rollback, and savepoint?

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How can check sql version from command line?

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I have a package in which a table was used in a procedure and compiled later i have dropped the table used in the package what would be the status of package specification and body

1 Answers   TCS,

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I have a small PL/SQL Block assume in this way begin select * from emp where empno=100; exception when others then <Some Messages> when no_data_found then <Some Messages> when too_many_rows then <Some Messages> end; The question which he asked was whether this block will get executed normally or it will throw error ? If errored out then what is the reason for the error ? Could anybody please help me ? Regards Nakul Venkataraman

3 Answers   Satyam,

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When do we use triggers?

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What is parameter substitution in sql?

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