Main diff between varray and nested tablea

3 Answers   Polaris, TCS,

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Differences between UNIQUE and DISTINCT in select statements

26 Answers   ABS, DELL, Deloitte, Hewitt, Oracle, Verinon Technology Solutions, Wipro,

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Types of cursors and explanation each of them ?

4 Answers   DELL,

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When are we going to use truncate and delete?

0 Answers  

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How will you make performance better for application including front end and back

2 Answers   Metric Stream,

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What are the attributes of SQL*PLUS ?

2 Answers   Dream Careers, Oracle,

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What is TABLE SPACE?

4 Answers   ABB, TCS,

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How to get second highest salary from a table

3 Answers  

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how to convert character strings to dates? : Sql dba

0 Answers  

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Is primary key an index?

0 Answers  

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What is the purpose of a secondary key?

0 Answers  

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What are few of the schema objects that are created using PL/SQL?

0 Answers  

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