Database Systems MCQs - Chapter 4
Database Design and ER Model Multiple Choice Questions (MCQ) PDF - 6
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The MCQ: Time critical systems, focuses on having the factor of; "Database Design and ER Model" App Download Android & iOS (Free) with answers low response time, high response time, low throughput and high throughput to study online certification courses. Practice aspects of database design quiz questions, download Apple Book (Free Sample) for 2 year computer science degree.
Database Design and ER Model Questions & Answers PDF Download: MCQ Quiz 6
MCQ 26: Time critical systems, focuses on having the factor of
- High response time
- Low response time
- Low throughput
- High throughput
MCQ 27: By default, the generalization type applied is
- Dependent specialization
- Partial specialization
- Complete specialization
- Total specialization
MCQ 28: An abstraction through which relationships are treated as higher-level entities, is known as
- Aggregation
- Tabulation
- Simulation
- Patriotization
MCQ 29: An entity set E in a relationship set R is said to be total if every entity in E participates in
- At least one relationship in R
- All relationships in R
- None relationship in R
- Few relationship in R
MCQ 30: In an E-R diagram, the attributes of a relationship set is represented by
- Circle
- Square
- Divided rectangle
- Undivided rectangle
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Database Systems Practice Questions
Database & MySQL MCQ with Answers
- Type of classes which specifies the operations and attributes but the corresponding
- Particular database and the set of related programs which helps in implementation
- Architecture of database in which the characteristics such as program insulations, multiple
- Type data abstraction which allows the conceptual representation of data in database
- If every functional dependency in set E is also in the closure
- Form of data model which focuses the concepts in the same way
Database Design and ER Model MCQ Book Questions
- With clause, was introduced in
- Time for repositioning the arm of a disk is called the
- Once a transaction has executed commit work, its effects can no longer be undone by
- To specify duplicate retention, we can use the keyword in place of distinct, which is
- Tin the query-evaluation plan, the response time is merely dependent on the contents of the
- A server process handling requests for a single client process is the responsibility of