Enlist some predefined exceptions?
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What is primary key and foreign key?
Can we use joins in subquery?
What are the steps for performance tuning.
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
how can we know the count/number of elements of an array? : Sql dba
sales persons should always receive commission of 100 at least. employees who r not sales persons should never receive commission.(Triggers)
How do you update a sql procedure?
define sql insert statement ? : Sql dba
Which software is used for pl sql programming?
Which operator is used in query for pattern matching?
Can a foreign key be null?
How do I tune a sql query?
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