What is the difference between unique and primary key constraints?
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What is the sql case statement?
What program will open a mdb file?
types of exceptions and what is meant by pragma autonomous_transaction ?what is the use.
What is the purpose of using pl/sql?
What is the difference between partitioning and sharding?
Differentiate between syntax and runtime errors.
What is meant by Join? What are the different types of Joins available? Explain.
Where is sql database stored?
what is External tables? explain with examples
How do we accept inputs from user during runtime?
What is oracle sql called?
What are the set operators in sql?
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