What are the four types of events ?

PL/SQL Interview Questions and Answers

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What are the four types of events ?

1. System Events.
2. Control Events
3. User Events
4. Other Events.

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• What's Character Functions
• What's TTITLE & BTITLE
• What's COLUMN
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• The INSERT INTO Statements:
• The Update Statement:
• The Delete Statements:
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• The IN operator may be used if you know the exact value you want to return for at least one of the columns.
• BETWEEN ... AND
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• Read the following code:
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