Explain an exception and its types?
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What is COST-based approach to optimization ?
SELECT THE RECORDS FROM 3 TABLES LIKE(T1,T2,T3) AND HOW CAN WE INSERT THAT RECORD IN ANOTHER TABLE LIKE(T4)?
List out the difference between commit, rollback, and savepoint?
Explain a private synonyms?
Explain index?
What WHERE CURRENT OF clause does in a cursor?
How to export data to a csv file?
What is the Extension of Oracle Database? As extension of Access Database is .mdb
Does rowid change in oracle?
Point the difference between translate and replace?
How to create a new tablespace in oracle?
Which Database is the best for the Security issue ? 1. DB2 2.SQL Server 3.MySQL 4.ORACLE