a. Can you delete data from a View. b. If Yes, can you delete it if there are multiple tables c. If No, can you delete if there is single source table which is joining.

1 Answers   CGI,

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How many triggers can be implemented for a table?

3 Answers   HSBC,

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How do I remove duplicates in two columns?

0 Answers  

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What is a join?Explain the different types of joins?

6 Answers   Bank Of India, CitiGroup, Google, ICICI, Saama Tech, SkyTech, TCS,

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Write a program that shows the usage of while loop to calculate the average of user entered numbers and entry of more numbers are stopped by entering number 0?

0 Answers  

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What is the difference between a procedure and a function?

0 Answers  

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Write a sql query to get the third highest salary of an employee from employee_table?

0 Answers  

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How to know the last executed procedure?

0 Answers  

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What is $$ in sql?

0 Answers  

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What is pl/sql table? Why is it used?

0 Answers  

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What is an escape character in sql?

0 Answers  

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I am creating an index on Emp table Empno column,if u using this indexed column in ur SELECT stmt. where clause,then how do u know that yr index will be working or nor? Thanks Advance...

3 Answers  

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