How to join two tables in a single query using oracle?

0 Answers  

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how can we write trigger in trigger???????? can we write one trigger on two table???

2 Answers   Value Labs,

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Hi All, Recently I attended a interview for a developer position in an educational university. They asked me the a question, I answered somehow but I was not not satisfied myself. Can anybody reply for it? The question is: A business user comes to you directly with an urgent request:: there is a problem with some students not being able to re-enrol. It appears that ?something has gone wrong with the end-dating of some previous courses they had enrolled in, and this is preventing them from completing their on-line re-enrolments?. Fortunately the user has done some analysis on the situation, and has developed some code to change the end dates. They tell you that they have tested this code in the ?dev? environment, and it works fine. They are asking you to please get this implemented in production as soon as possible. What steps would you take in response to their request ? Thanks

2 Answers  

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What is E-R diagram ?

2 Answers   CGI, Keane India Ltd,

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What is the difference between formal parameters and actual parameters?

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What different of iner joint & outer joint with example

4 Answers  

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12 RULES OF RDBMS

1 Answers  

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What is oracle open database communication (odbc)?

0 Answers  

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7. Repeat query (7) but also display all clients who have never ordered anything.

1 Answers   Wipro,

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Hi can anyone tell me where are the dumps found of OCA certification.. Also the materials to be studied for the preparation.

2 Answers  

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What is the difference between SQL, DDL, and DML?

7 Answers   BeBo Technologies, Wipro,

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How does one get the view definition of fixed views/tables?

0 Answers  

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