Database Systems Practice Test 304
Extended ER Features Multiple Choice Questions (MCQs) PDF Download - 304
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The Extended ER Features MCQ with Answers PDF (Extended ER Features Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 4-304 to learn Database Systems Practice Tests. Learn Database Design and ER Model Test PDF, Extended ER Features Multiple Choice Questions (MCQ Quiz) for computer software engineer. The Extended ER Features MCQ App Download: Free Database Systems App to learn entity relationship diagrams, database design, view of data, b+ trees, extended er features test prep to learn software engineering courses.
The MCQ: In the top-down design of refinement, the distinctions are made; "Extended ER Features" App (Free Android & iOS) with answers: blurred, explicit, dependent, and invisible for computer software engineer. Practice Database Design and ER Model Questions and Answers, Apple e-Book to download free sample for online computer science schools.
Extended ER Features MCQ Quiz with Answers PDF Download: Test 304
In the top-down design of refinement, the distinctions are made
- Explicit
- Blurred
- Invisible
- Dependent
Inserting a large number of entries into an index at a time is called
- Track loading
- Bulk loading
- Block loading
- Composite loading
The Extensible Markup Language (XML) is widely used to represent
- Entity relationship model
- Relational Model
- Semi-structured data model
- Object-based Data model
The designer maps the high-level conceptual schema onto the implementation data model of the database that will be used, in
- Logical design phase
- Physical design phase
- View design phase
- Virtual design phase
In an E-R diagram, entity sets are represented by
- Rectangles divided into two parts
- Undivided rectangle
- Diamond
- Circle
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Computer Networks Practice Questions
- Internet is also known as
- Encapsulating Security Payload (ESP) provides
- When a mobile phone is called, telephone central office sends number to
- Multiple piconets form a network called a
- When two computers using Internet Protocol Version (IPv6) want to communicate with each other, strategy is used known as
Extended ER Features Practice Tests
- In SQL, aggregate function of count(*) is not allowed to be used along with
- A select clause of form select * indicates that all selected attributes of result relation of
- Output of a request such as:
insert into student
select *
from student;
would be - Including commands for specifying access rights to relations and views, is job done for
- First subquery of recursive view that is non-recursive is called as