If a table column has is UNIQUE and has NOT NULL, is it equivalent to a PRIMARY KEY column?

8 Answers   IBM,

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How i can handle exception in large code like 1000 line without distrubing the code or without exception handler sction?

0 Answers   Zensar,

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We have one Package(which has many function/procedures, SQL quires etc). Now we need to check, which query or procedure is taking lot of time in that Package. ? How do we do it.

2 Answers   IBM,

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what is the scripts in data base?

0 Answers  

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sql query to get zero records from a table

7 Answers   CTS,

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What is the difference between post-database commit and post-form commit?

0 Answers  

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What are the predefined tablespaces in a database?

0 Answers  

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Is it possible to insert comments into sql statements return in the data model editor ?

0 Answers   Oracle,

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How can you Enforce Referential Integrity in snapshots ?

1 Answers  

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Can we write insert statement in function in oracle?

0 Answers  

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We need to compare two successive records of a table based on a field. For example, if the table is CUSTOMER, and the filed is Account_ID, To compare Account_IDs of record1 and record2 of CUSTOMER table, what can be the query ?

3 Answers  

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what is insert all statement in sql

2 Answers   CGI, TCS,

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