How to retrieve data from an explicit cursor?

0 Answers  

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I have one table :EID,Depid,ename,sal I want to have max(sal) in each department.

5 Answers   Microsoft, Oracle, TCS,

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t1 col1 col2 nishi 5000 lucky 6700 akash 7000 i want that a query that when i insert 7000 it will show me data already present and data will not insert. if data is not present it will insert.

2 Answers   MasterCard,

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What is the function of Redo Log ?

1 Answers  

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How to start a new transaction in oracle?

0 Answers  

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Give the Types of modules in a form?

1 Answers  

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what is analyze command ? what kind of statistics does it generate?

2 Answers  

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if you update view? where we store the data?

5 Answers   Cap Gemini,

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Which dictionary tables and/or views would you look at to diagnose a locking issue?

0 Answers  

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what is query and types of query

6 Answers   Reliance,

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What is java oracle used for?

0 Answers  

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Please explain me all types of Data models. Also give me the details if each model can have other name.for example:schematic data model is also known as conceptual data model and entity relation data model.

0 Answers  

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