What is pivot query?
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Is truncate ddl or dml?
What is substitution variable in pl sql?
what are null values? : Sql dba
How many types of relationship are there?
What is the difference between the implicit and explicit cursors?
Explain the types of joins in sql?
How can you tell the difference between an index and a view?
What are the subsets of sql?
hi sql gurus, here is my question 4 u. i wanna use triggers for sending reminder mail to all users who are registered to the site. if any one knws the code plz send me ans here : chayabs3@gmail.com thnx advance
what is self join and what is the requirement of self join? : Sql dba
Compare SQL and PL/SQL.
how will you find out the last three records in a table with n no of records and delete them
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