Why is oracle used?
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How to update a table row with a record?
What happens if variable names collide with table/column names?
What is blob datatype?
What is the difference between column level constraints and table level constraints?
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How to display employee records who gets more salary than the average salary in the department?
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Write a trigger example in oracle?
Explain the use of constraints option in exp command.
How to find no of saturdays in a month using single sql ?
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What are a collation and state the different types of collation sensitivity?