Define entity.
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how you will identify the mapping level bottleneck ? if there is a mapping level bottleneck then how will you try to improve the mapping
Define b-trees.
What is meant by database system?
List few restrictions that are imposed while creating views?
Explain the concepts of a primary key and foreign key.
please explain Nomalization in dbms?
Is dynamodb a document database?
What do you understand by clause in sql?
How to create a database from my program?
What are the five steps of data modeling?
I need data on eBay customers in Chicago who can did bid on certain item? I dont have access to eBay database directly. How I get the information?
Is sql a database?
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