DATABASE FUNDAMENTALS
WHAT IS DATABASE MANAGEMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The architecture of a database can be viewed as the ____
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One level
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Two level
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Three level
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Four level
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Explanation:
Detailed explanation-1: -The ANSI-SPARC database architecture is the basis of most of the modern databases. The three levels present in this architecture are Physical level, Conceptual level and External level.
Detailed explanation-2: -The architecture of a DBMS can be seen as either single tier or multi-tier.
Detailed explanation-3: -A three-tier architecture is a client-server architecture in which the functional process logic, data access, computer data storage and user interface are developed and maintained as independent modules on separate platforms.
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