What are fact tables and dimension tables ? What is dimensional modeling and star schema design
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Explain a checkpoint and when does it occur?
What are the ways to controlling cursor behavior?
What are different types of joins in sql?
What is file manager?
What are the main functions of a database management system?
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.
What is db dialect?
What do you understand by b-trees?
Explain the difference between a dynamic and materialized view.
What is the purpose of a field in a database?
Which free database is best?
What do you understand by sub-queries in sql?
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