what is the difference detween pairwise comparison subquary and non pairwise comparison subquary?

2 Answers  

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What is normalization? Explain its different types?

0 Answers   GE, Maveric,

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What is a Join in SQL Server?

3 Answers  

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How do I port a number to sql server?

0 Answers  

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what is difference between having and where clause ?

3 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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Explain aggregate functions?

0 Answers  

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Define msdb database?

0 Answers  

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How to get the count of distinct records. Please give me the query?

8 Answers   Value Labs,

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What is coalesce in sql server?

0 Answers  

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How to delete database objects with "drop" statements in ms sql server?

0 Answers  

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Explain different forms of normalization?

0 Answers  

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