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Questions and Answers
What is the main disadvantage of file processing?
What is the main disadvantage of file processing?
- Program-Data Dependence (correct)
- Sharing of data and multiuser transaction processing
- Insulation between programs and data
- Support of multiple views of the data
Which characteristic of the Database Approach involves the insulation between programs and data, and data abstraction?
Which characteristic of the Database Approach involves the insulation between programs and data, and data abstraction?
- Self-describing nature of a database system
- Sharing of data and multiuser transaction processing
- Support of multiple views of the data
- Insulation between programs and data (correct)
What is the purpose of having a centralized control of data in the Database Approach?
What is the purpose of having a centralized control of data in the Database Approach?
- Insulation between programs and data
- Self-describing nature of a database system
- Sharing of data and multiuser transaction processing (correct)
- Support of multiple views of the data
What is one of the disadvantages of file processing mentioned in the text?
What is one of the disadvantages of file processing mentioned in the text?
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What is managed by a controlling agent in a Database Management System (DBMS)?
What is managed by a controlling agent in a Database Management System (DBMS)?
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