What is an Extent ?

3 Answers  

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What is Redo Log Buffer in Oracle?

0 Answers   MCN Solutions,

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What is the difference between count (*), count (expression), count (distinct expression)?

0 Answers  

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Will you be able to store pictures in the database?

0 Answers  

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i have procedure p1.and also i declare the same procedure in a package. whice one is efficient package procedure or procedure?

2 Answers   Microsoft,

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Explain implicit cursor.

0 Answers  

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how table is defined in plsql table? how can i select column from plsql table? can i use select * from plsql table type?

1 Answers  

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I know that i can create a table without a primary key.But is there any significance for that table???? while creating an application.

6 Answers  

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What is a relational database management system?

0 Answers  

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I have a table like this Table Name:Products Productid Price 1 10 1 10 2 20 3 30 3 30 But i want to output like this. productid price 2 20. please replay me.

3 Answers   TCS,

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When does a Transaction end ?

2 Answers  

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What is a private synonym?

0 Answers  

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