What is relationship? How many types of relationship are there?
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Mention what does the hierarchical profiler does?
What is the difference between nested table and varray?
How do you create a db file?
What cursor type do you use to retrieve multiple recordsets?
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What is %rowtype in pl sql?
Mention what does plvtab enables you to do when you showthe contents of pl/sql tables?
Can we delete column in sql?
What Is a Trigger? How Do You Use It?
What is differance unique key and primary key.
How to convert comma separated string to array in pl/sql?
i have doubt that any one tell ref cursor comes in sql pl/sql? pls clarify?
What do you mean by stored procedures?
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