What is snapshot is too old? Give and example for better understand.

0 Answers   TCS,

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In my table i have 4 columns with 100 records but in that 4 columns one column contains all NULL values so can i add NOT NULL CONSTRAINT on that column......... ok if it is not possible, can i add NOT NULL CONSTRAINT from 101 Record Onwards?

4 Answers   Cap Gemini,

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Explain enable novalidate constraint.

0 Answers  

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What is a package in oracle?

0 Answers  

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can anyone help me ? an index has been done on the primary key of a table. an update operation was performed on that table. now my question is 1> what abt the performance ? means faster or slower due to indexing ? 2> does the operation affect to the primary key constraint ?

2 Answers   Allfon,

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Is rowid unique in oracle?

0 Answers  

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how to see the data (in unix) using dataset in datastage?

1 Answers   iGate,

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4. Using a set operator, display the creditor number of all creditors who have ever been paid.

2 Answers   Wipro,

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how to retrieve 1st and last row of table without using group functions??

6 Answers  

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What are the uses of linked server and explain it in detail?

0 Answers  

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What is hot backup and logical backup?

0 Answers  

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I creat Credit memo in AR. Now i want revers the Credit Memo.how you can revers that what out any aditional entry.

0 Answers   GTL,

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