What is a trigger in pl/sql?

1 Answers  

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Which one is better sql or oracle?

0 Answers  

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How to access the current value and next value from a sequence?

6 Answers  

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What are basic techniques of indexing?

0 Answers  

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Is it possible for a table to have more than one foreign key?

0 Answers  

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How are multiple column = value pairs delimited in the SET clause of an UPDATE statement? 1. With commas (SET price = 0, status = 'I') 2. With parentheses (SET (price = 0) (status = 'I')) 3. With double-pipes (SET price = 0 || status = 'I') 4. With square-brackets (SET [price = 0] [status = 'I'] 5. With single or multiple spaces (SET price = 0 status = 'I')

2 Answers  

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how to load data with out header and footer records in a database using sql*loader? pls tell me the answer urgently

1 Answers   Oracle, Wipro,

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Is sql easier than java?

0 Answers  

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What is rownum in sql?

0 Answers  

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how to check the 3rd max salary from an employee table?

23 Answers   IBM,

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What are different categories of sql commands?

0 Answers  

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How do I order columns in sql?

0 Answers  

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