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Question Detail
In order to use a DBMS, it is important to understand
- the physical schema
- all subschemas
- one sub schema
- none of above
Answer: Option C
1. Which is not a logical database structure
- Chain
- Tree
- Relational
- Network
Answer: Option A
2. Data management system may be implemented as
- system software
- application software
- computer program
- all of above
Answer: Option D
3. The master list of an indexed file
- is sorted in ascending order
- contains only a list of keys and record numbers
- has a number assigned to each record
- none of above
Answer: Option C
4. The logical structure with one to many relationships is a
- network
- tree
- chain
- relational
Answer: Option B
5. Which is a type of DBMS software
- utilities
- query language
- report writer
- All of above
Answer: Option D
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