How many types of triggers are there in pl sql?
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How to call the function and Procedure in trigger?
How can you know that statistics should be updated?
What are the different tcl commands in sql?
What is cross join sql?
I m giving Source, Destination and Age. Write a procedure or function, it will give to u this source to destination tickets are available or not, if available then check this person is senior citizen or not,if this person is senior citizen then give some discount. PLZ give this answer...... Thanks advance.....
Can you select everything, but 1 or 2 fields, without writer's cramp?
What is a subquery in sql?
How you improve the performance of sql*loader? : aql loader
Can we use delete in merge statement?
Is sqlite free?
What does the sign mean in sql?
Why is a primary key important?