How to restrict the duplicate records in table valuesets

2 Answers   IBM,

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I have table-A(1,2,3)& table-B(3,4,5).what is the different b/w below questions? A union all B? B union all A?

2 Answers   Zensar,

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Is oracle a relational database?

0 Answers  

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Q1:code to connect to sql server(database) through jdbc application. Q2:code to connect to Mysql(database) through jdbc application. Q3:code to connect to oracle(database) through jdbc application.

1 Answers  

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State any two functions of oracle?

0 Answers   Aricent,

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How view is different from a table?

0 Answers  

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What is an UTL_FILE.What are different procedures and functions associated with it?

1 Answers  

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How to write an inner join with the where clause in oracle?

0 Answers  

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I'm doing my final year and i ve planned to do an oracle certification , is this the rit tim nd wat's the future scope??

1 Answers  

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What is a initialization parameter file in oracle?

0 Answers  

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How to drop a stored procedure in oracle?

0 Answers  

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Can a primary key contain more than one columns?

2 Answers  

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