What do you mean by merge in oracle?
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Can we convert a date to char in oracle and if so, what would be the syntax?
What is an Oracle Instance?
How can you tell how much space is left on a given file system and how much space each of the file systems subdirectories take-up?
What are the different types of record groups in oracle? Explain each of them
How index is implemented in oracle database?
What is autonomous transaction?
What is hash cluster in oracle?
Explain an exception and its types?
How does Oracle guarantee data integrity of data changes?
Difference between open_form and call_form in oracle.
What are the factors causing the reparsing of SQL statements in SGA?
How to export your own schema?