What are the uses of synonyms?
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How would you extract DDL of a table without using a GUI tool?
Why oracle is used?
What is a deadlock in SQL? How can you prevent it?
What is pragma autonomous transaction in oracle?
The table has 3 columns 4 rows. The output is which column has least null values( A COL SHOULD BE THE OUTPUT) Write the query plz. A B C ================ 1 NULL 2 NULL 3 4 NULL 5 6 7 NULL NULL O/P C = 2 4 6
List out the difference between commit, rollback, and savepoint?
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What is flashback Query ? And Use ?
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how to find count rows in table without count function?
Tell me New Feature of Oracle 10g?