How do you fine the performance tunning?

2 Answers   Accenture,

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When would you prefer to have a minimum number of indexes?

0 Answers  

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1. What are the grouping function in SQL ? 2. If base table of a view deleted means, what will happen while we querying on view ? will give any error ? 3. Difference between DROP, DELETE, TRUNCATE table ? 4. What is constraints and types ? 5. What is max size of nchar & nvarchar ? 6. Define ROLLBACK, COMMIT, SAVE POINT 7. How non-clustered better ? or rank the Clustered, Non-Clustered and Table scan in performance wise 8. Select 10 rows from a table ? 9. Define DML, DDL, DCL, DTL commands ? 10. What is mean by NULL value ? NULL means "" or 0 or undefined ? 11. Default constraints ? 12. Can we have more then primary Key in table ? 13. Type of integrity ? Entity, Referential, Domain ?

10 Answers   Perot Systems,

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What are the different types of backups avaialabe in sql server 2005?

0 Answers  

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Repair mdf file

2 Answers  

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Do you know what is normalization of database? What are its benefits?

0 Answers  

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What are the restrictions that views have to follow?

0 Answers  

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Where do you find the default Index fill factor and how to change it?

0 Answers  

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Define clusters?

0 Answers  

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Is it possible for a stored procedure to call itself or recursive stored procedure?

0 Answers  

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What's the information that can be stored inside a bit column?

0 Answers  

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What is a trigger?

4 Answers  

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