What is Stored Procedure?

What is Views in sql server?

Difference between a User Defined Function and a Stored Procedure

Difference between a primary key and a unique key?

What is a join and explain different types of joins.

Difference between temp table and table variable

Difference between Triggers and Stored Procedures

Difference between UNION ALL Statement and UNION

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Why we use SET ROWCOUNT in Sql

How many clustered index can have a table

How many types of local tables in SQL SERVER

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What is Aggregate Functions?

What is Row_Number()?

What are Ranking Functions?

What is NOLOCK?

What is CTE?

What are the Advantages of using CTE?

What is the STUFF function and how does it differ from the
REPLACE function?

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Difference between SET and SELECT

Provide all the built in string function of SQL SERVER

Difference between char and varchar data types

Define candidate key, alternate key, composite key.

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What is a self join? Explain it with an example.


How will you convert table row to a column comma separated value

Answer Posted / aejaz ahmad

What is Stored Procedure?

Stored procedures are precompiled database queries that
improve the security, efficiency and usability of database
client/server applications. Developers specify a stored
procedure in terms of input and output variables.All of the
major database platforms, including Oracle, SQL Server and
MySQL support stored procedures

What is Views in sql server?

A view is a virtual table that consists of columns from one
or more tables. Though it is similar to a table, it is
stored in the database. It is a query stored as an object

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