Difference between SUBSTR and INSTR?

3 Answers  

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If i insert record in table A and these record should update in table B by using Trigger.How to achieve this.

4 Answers   Saama Tech, TCS,

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What is pl/sql language case sensitive?

0 Answers  

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What will be the output of the following String S = 1+2+"abc" S = ? String S1 = 1+2+"abc"+5+6 S1 = ?

1 Answers   ABC,

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What is pivot table in sql?

0 Answers  

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What is the primary use of normalization?

0 Answers  

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If the application is running very slow? At what points you need to go about the database in order to improve the performance?

0 Answers  

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Initially question was asked to mention the types of indexes. Then asked about BITMAP INDEX and B-Tree Index

2 Answers   Polaris,

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Can we use the cursor's to create the collection in PL/SQL?

0 Answers   MCN Solutions,

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Why are indexes and views important to an organization?

0 Answers  

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What is the difference between mdf and ndf files?

0 Answers  

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From an Employee table, how will you display the record which has a maximum salary?

29 Answers   Cap Gemini, Exilant, Synechron,

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