Database Systems MCQs - Chapter 4

Database Design and ER Model Quiz Questions and Answers PDF - 7

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The Quiz: Implementation process of the database proceeds in; "Database Design and ER Model" App Download iOS & Android (Free) with answers two final design phases, one final design phase, three final design phases and four final design phases to study SQL certification courses. Study dbms design process quiz questions, download Amazon eBook (Free Sample) for computer information science.

Database Design and ER Model Questions & Answers PDF Download: MCQ Quiz 7

MCQ 31: The implementation process of the database proceeds in

One final design phase
Two final design phases
Three final design phases
Four final design phases

MCQ 32: In an E-R diagram, the symbol that represents relationship sets, is

Undivided rectangle
Diamond
Rectangles divided into two parts
Triangle

MCQ 33: Association of a weak entity set with another entity set is known to be

Identifying
Existence
Discriminator
Publicator

MCQ 34: When an entity in set A is associated with at most one entity in set B, the cardinality is of type

One-to-one
One-to-many
Many-to-one
Many-to-many

MCQ 35: When an entity in set A is associated with any number of entities in set B, the cardinality is of type

All-to-all
One-to-many
One-to-one
Many-to-many

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