What is the life of an sql statement?


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More SQL PLSQL Interview Questions

How do you modify a table in sql?

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What is a schema in sql?

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How do you declare a user-defined exception?

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What is sqlerrm?

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What do you mean by field in sql?

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How do you truncate?

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Does oracle use sql?

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how to retrieve last tree records from table? select *from emp where rownum > (select count(*)-3 from emp); i am using this query to get last three records from table but its not giving any output, so please tell me what is the error in this query.

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How does rowid help in running a query faster?

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Which certification is best for sql?

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What is PL/SQL table ?

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What is CYCLE/NO CYCLE in a Sequence?

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