What does it mean to be in union?

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Write an SQL query to obtain the 2nd highest salary.

0 Answers   Akamai Technologies,

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What are the two modes of authentication in sql server?

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What are null values in ms sql server?

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Can primary key be a foreign key?

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Explain multiserver query

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could u plz explain about joins and views?

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If you are working on a SQL database and if suddenly a developer changes the code and your queries results start giving errors,how will you check using a T-SQL query (on system tables) that what has changed in the database.

2 Answers   Microsoft,

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What are different types of statement?

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What is transaction server implicit?

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you want to be sure that queries in a database always execute at the maximum possible speed. To achieve this goal you have created various indexes on tables which other statement will keep the database in good condition? : Sql server administration

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1.what is stored procedure?Its significance with example? 2.Explain about index with syntax and example? plz do reply.........

2 Answers  

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