Conceptual level, Internal level and External level are three components of…
2017
Conceptual level, Internal level and External level are three components of the three-level RDBMS architecture. Which of the following is not part of the conceptual level?
Answer: A. Storage dependent details — Answer: Storage dependent details are not part of the conceptual level; they belong to the internal (physical) level. सटीक उत्तर: भंडारण-निर्भर विवरण…
- A.
Storage dependent details
- B.
Entities, attributes, relationships
- C.
Constraints
- D.
Semantic information
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Correct answer: A
Answer: Storage dependent details are not part of the conceptual level; they belong to the internal (physical) level. सटीक उत्तर: भंडारण-निर्भर विवरण संकल्पनात्मक स्तर का भाग नहीं हैं; वे आंतरिक (फिजिकल) स्तर से संबंधित होते हैं। Conceptual level includes: Entities
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