Normalization and denormalization

3 Answers   Wipro,

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What are cursors? Name four types of cursors and when each one would be applied?

3 Answers   Adea Solutions,

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how would you write a sql query to compute a frequency table of a certain attribute involving two joins? What changes would you need to make if you want to order by or group by some attribute? What would you do to account for nulls?

0 Answers   Facebook,

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How to display n-1 columns from n number of columns, from a single table in MS SQL server 2005?

2 Answers  

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What is b tree index?

0 Answers  

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what is the query and condition to delete datas in sql server.

2 Answers  

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Difference between: - Delete & Truncate - Table & View - Constraints & Triggers

1 Answers   United Healthcare,

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You have a table ‘test’ which is a copy of northwind employee table you have written a trigger to update the field ‘hiredate’ with the current date

0 Answers  

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Can we call future method from queueable?

0 Answers  

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What is the difference RDBMS and Graph Database?

0 Answers   EXL,

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How to Execute an Operating System Command From Within SQL Server ?

3 Answers  

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What are the different types of replication you can set up in sql server?

0 Answers  

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