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List few disadvantages of file processing system.
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Let?s say you have 100,000 records and you want to delete 95,000 at a time and keep only 5 thousand. But in local memory you don?t have enough space for 95,000 records. What do you do in this case? How do you delete without any problem with time and performance?
Who has the largest database?
What is the advantages and disadvantages of database management system?
Enlist various types of interactions created by dbms?
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 the use of ROWS option in EXP command ?
What is progress apama?
What is difference between sql and rdbms?
What are database functions?
What is database normalization? Explain types of it.
Why rdbms is called relational?
Define join types.
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