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Case and Decode
What is the difference between Case and Decode?In what situation we can use Case and Decode
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Database Instance
How can I copy a table from one database instance to another database instance
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Strongest Normal Form
Which one is strongest normal form? Why?
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System hanging
If 1000 users are connected to the db, and Listener is up and running suddenly system is hanging what will do ?
Oracle Concepts Interview Questions
Ans