What do you understand by the concept of weak entity used in data modelling? Explain the relevance

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What do you understand by the concept of weak entity used in data modelling? Explain the relevance of owner entity type, partial key and identifying relationship in the context of such modelling.

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Accountancy Financial Accounting Part 2 For Class 11

ISBN: 9788174505323

1st Edition

Authors: NCERT

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Question Posted: Feb 16, 2024 12:13 PM

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What do you understand by the concept of weak entity used in data modelling? Explain the relevance

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A weak entity in data modeling is one that cannot be uniquely identified by its own attributes To maintain its uniqueness within the system it depends ...View the full answer

Accountancy Financial Accounting Part 2 For Class 11

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