Define primary and unique key?
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When do you get a .PLL extension ?
What is primary key in dbms?
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How can I access my database remotely?
What are the disadvantages of a query?
Explain atomicity and aggregation?
How to find the size of database?
What are rdbms concepts?
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Compare a hierarchical and network database model?
Single File Database: Develop a student record management program, which uses single file as its database. It is not supposed to create additional files at any part of the project and should never rewrite total content. It must be capable of storing 100000's of records. It should support variable length records to be added, deleted, modified, listed.
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