What is difference between clustered, non-clustered and unique index?
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How many types of locks are present in a database?
What are the tools used for backup and ticketing?
Why merge statement is used inside the database?
Given a table of Player which contains Sno and player name, write a query which finds all possible Table Tennis doubles pairings.
What is a super key?
What is Data Modelling?
What is relational database with example?
Explain data independence & its types.
What is the difference between database and server?
give a simple example of physical and logical data independence
What is the candidate key used for?
What is the use of graph database?