Name three sql operations that perform a sort.
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What is before and after trigger?
Can we use commit inside a trigger?
Explain the difference between triggers and constraints?
Explain the uses of database trigger.
What does an inner join do?
How many indexes can be created on a table in sql?
Name Salary Abc 50000 Abc 50000 xyz 20000 find the max salary using aggregate function?
What is indexing oracle sql?
What can be a size of a pl/sql block? Is there any limit?
What is anonymous block in sql?
How do you use join?
How do you optimize a query?