What is the purpose of optimization?
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Does group by or order by come first?
What is the difference function and stored procedure?
What is a table called, if it has neither cluster nor non-cluster index? What is it used for?
What is difference between count (*) and count 1?
To which devices can a backup be created and where should these devices be located? : sql server management studio
What are different types of database indexes?
Explain view in sql server?
How to skip remaining statements in a loop block using continue statements?
write a query to remove duplicate records without using primary key column?
Can you explain how long are locks retained within the repeatable_read and serializable isolation levels, during a read operation with row-level locking?
Explain what is the difference between union and union all?
What is the importance of concurrency control?
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