what is the out put of below queries? a. select * from Emp where null = null; b. select * from Emp where 1=1;

13 Answers   Patni,

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What is the name of the system variable that returns the number of rows affected by a SQL statement?

0 Answers   HCL,

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What is trigger in salesforce?

0 Answers  

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Is the order of columns in the set clause important in ms sql server?

0 Answers  

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What is 1nf normalization form?

0 Answers  

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What is the difference between HAVING clause and the WHERE clause?

7 Answers  

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What is side by side migration in sql server?

0 Answers  

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Delete duplicate rows from a table without primary key by using a single query Table Employee empname salary A 200 B 300 A 200 C 400 D 500 D 500 Output should be A 200 B 300 C 400 D 500

14 Answers  

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What is a View ? Can we insert, Update and delete a view?

0 Answers   Arigo Infotech,

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what are user defined datatypes and when you should go for them? : Sql server database administration

0 Answers  

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What program is used to store the data source file?

0 Answers  

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Explain difference between cross join and full outer join?

0 Answers  

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