Database Management System MCQs - Chapter 1
Data Modeling: Entity Relationship Model Multiple Choice Questions (MCQs) PDF Download - 5
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The Multiple Choice Question (MCQ Quiz): Schema which specifies that all the database users requirements have been met is called; "Data Modeling Entity Relationship Model" App Download (Free) with answers high level logical schema, high level conceptual schema, high level structural schema and high level detailed schema for computer science online programs. Solve conceptual data models quiz questions, download Google eBook (Free Sample) to learn free online courses.
Data Modeling Entity Relationship Model Questions & Answers PDF Download: MCQ Quiz 5
MCQ 21: The schema which specifies that all the database users requirements have been met is called
- high level conceptual schema
- high level logical schema
- high level structural schema
- high level detailed schema
MCQ 22: For a relationship type, the participation constraints and cardinality ratio are considered together to make
- intensive constraints
- recursive constraints
- composite constraints
- structural constraints
MCQ 23: The parent entity type or identifying entity type are considered as other names of
- dominant entity type
- non dominant entity type
- composite entity type
- non foreign entity type
MCQ 24: The relationship type with two degrees is classified as
- extension association
- intension association
- binary relationship
- ternary relationship
MCQ 25: The constraint which specifies the minimum number of relationship instances is classified as
- participation constraint
- non-participation constraint
- extensive constraint
- intensive constraint
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Data Modeling: Entity Relationship Model MCQ Book Questions
- Phase in data designing in which the access paths and database indexes
- Weak entities and their identifying relationship in the ER diagrams are represented by
- Schema which specifies that all the database users requirements have been met is called
- In the commercial database management system, the relational database model is also known as
- Derived attributes in entity relationship diagrams are denoted by
- IN DBMS, the set of associations can be defined among different entities