How to drop an index in oracle?
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What is a Schema ?
State the various uses of dbcc command?
4. Using a set operator, display the creditor number of all creditors who have ever been paid.
What is a sub query? Describe its types?
How to define and use table alias names in oracle?
What is a Database instance ? Explain?
Can you tell me how to add new column in existing views?how?How is possible?
can we pass two out parameters at a time in function?please answer to my question
What will be the syntax to find current date and time in format "yyyy-mm-dd"?
Explain cascading triggers.
What is a cursor variable?
query to find the maximum no persons with same age(age colomn) from emp table