What is primary and foreign key?
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What are the datatypes available in pl/sql ?
what is an execution plan? When would you use it? How would you view the execution plan? : Sql dba
What are different types of queries in sql?
List the different type of joins?
What is dialect in sql?
Is natural join and inner join same?
How exception handling is done in advance pl/sql?
Is primary key is clustered index?
What are the features of pl sql?
Why are indexes and views important to an organization?
What is pl sql record in oracle?
What are the three forms of normalization?
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