What do you understand by database schema and what does it hold?
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what is the difference between joins and set operators.i am always confusing with two,can u pls kindly help me .
How to make a Data Backup in oracle ? What is the procedure for creating the dump files in oracle ( any version ) ?
how to find find & delete duplicate rows from two different tables?
WHAT IS ecc 6.0
why you need store procedure ? where do we use it in a Java project? can you get the code for as store procedure using in Java?
what r routers?
Explain view?
How do you bind variables in oracle?
What is tns name?
In oracle there is column command, how will you explain that?
12 RULES OF RDBMS
What are the attributes of cursor?