What is sql indexing?

0 Answers  

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Where is all the data on the internet stored?

0 Answers  

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How you can copy a file to file content and file to pl/sql table in advance pl/sql?

0 Answers  

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write a query to find out the no. of employees whose age is less than 25 and max of salary for the employees belonging to a particular department is less than 20000

6 Answers  

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When we can declare a column as Unique and Not Null both at the same time. What is the use pf Primary Key then?

2 Answers   Accenture, Unisoft Infotech,

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How do you optimize a stored procedure in sql?

0 Answers  

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Is primary key is clustered index?

0 Answers  

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What is the difference between null value, zero, and blank space?

0 Answers  

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How does index help in query performance?

0 Answers  

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Mention what does plvtab enables you to do when you showthe contents of pl/sql tables?

0 Answers  

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what is the difference between granting and creating a view?

2 Answers  

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when a procedure /package is getting invalidated?

4 Answers   TCS,

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