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Database Management Systems(502302)
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Which are DBMS user interfaces?
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1. Which of the following best describes the traditional file-based system?
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2. What is a key advantage of the database approach over the traditional file system?
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10. Which of the following data models represents data in tree-like parent-child relationships?
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3. Which problem occurs when the same data appears in multiple files?
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7. Which model was first used in early database systems of the 1960s?
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4. Who is responsible for overall database management, including security and backups?
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8. The Relational model proposed by Dr. E.F. Codd organizes data as:
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6. Which role analyzes requirements and develops programs connected to databases?
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