how you will identify the mapping level bottleneck ? if
there is a mapping level bottleneck then how will you try
to improve the mapping
Explain the difference between physical and logical data independence?
What are different type of normalization?
How to pump the data from one database to another?
What is the mechanism provided by ORACLE for table replication ?
Who invented schema theory?
What is a Relational Database and How does it Differ from a NoSQL Database?
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What is like operator for and what are wild cards?
I want to export the data date to date from oracle database then what can i do?
What is data modelling explain?
What is 2nf in database?
Enlist some commands of dml?