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i want to know real time experience on oracle dba anybody
help me please mail me aniltelkar50@gmail.com
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What are fact tables and dimension tables ? What is dimensional modeling and star schema design
Explain the Difference Between a Primary Key and a Foreign Key.
What is a trigger?
Explain issues for database performance.
Define primary and unique key?
List few disadvantages of file processing 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 are its two major subsystems of r?
Define normalization.
What do you understand by sub-queries in sql?
What is index hunting?
What is database management definition?
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