What is an oracle transaction?
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what are pseudocolumns?
what are indexes..how many types of index's are there and what are they?
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Give the sequence in which triggers fired during insert operations, when the following 3 triggers are defined at the same block level ?
Explain cascading triggers.
How to work with data objects interactively?
What is the difference between translate and replace in oracle?
What is the difference between view and materialized view in Oracle?
How to assign data of the deleted row to variables?
can a view be updated?
What is the usage of save points in oracle database?
What does COMMIT do ?
What are the different approaches used by Optimizer in choosing an execution plan ?