200 Level Computer Science exam questions and the detailed answers. Download the answers in document format. Correct, detailed, and straightforward answers.
Questions:
(a) Draw the symbols that represent each of the following in an ER-Model:
(i) Entity Set
(ii) Attributes
(iii) Relationship Set
(iv) Primary Key
(v) Weak Entity Set
(vi) Many-to-Many Relationship
(vii) Many-to-One Relationship
(viii) One-to-One Relationship
(ix) Multivalued Attribute
(x) Cardinality Limit
(b) Give two classifications of ER-Model Attributes and a brief explanation for each classification.
300 Level Estate Management and Valuation Department exam questions and detailed answers. Download the answers…
200 Level Estate Management and Valuation Department exam questions and detailed answers. Download the answers…
200 Level Estate Management and Valuation Department exam questions and detailed answers. Download the answers…
200 Level Estate Management and Valuation Department exam questions and detailed answers. Download the answers…
200 Level Estate Management and Valuation Department exam questions and detailed answers. Download the answers…
200 Level Estate Management and Valuation Department exam questions and detailed answers. Download the answers…