What are the differences between hash join, merge join and nested loops?
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What is the purpose of a database middleware other than translating the jdbc api calls to multiple vendor specific dbms calls?
What is data sublanguage?
What is the type of image in database?
What do you understand by ‘atomicity’ and ‘aggregation’?
What are different types of data models?
What is database development process?
Mention the different types of cursor?
Describe reporting lifecycle?
What do you understand by intension and extension?
What do you understand by cursor? Mention the different types of cursor?
Is driver a software?
What is maintaining database?