Database Management System Practice Test 35
Weak Entity Types Quiz Questions with Answers PDF Download - 35
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The Weak Entity Types Trivia Questions and Answers PDF (Weak Entity Types Quiz Answers PDF e-Book) download Ch. 1-35 to solve Database Management System Practice Tests. Learn Data Modeling Entity Relationship Model MCQ Questions PDF, Weak Entity Types Multiple Choice Questions (MCQ Quiz) for master degree in computer science. The Weak Entity Types Trivia App Download: Free educational app for weak entity types, binary relational operation: join and division, database management languages, subclass and superclass, three schema architecture test prep for accelerated computer science degree online.
The Quiz: The entities that have key attributes to be distinct are considered as; "Weak Entity Types" App (iOS, Android) with answers: Strong entity; Weak entity; Single entity; Foreign entity; for accelerated computer science degree online. Study Data Modeling Entity Relationship Model Questions and Answers, Google eBook to download free sample for online software development courses.
Weak Entity Types Quiz with Answers PDF Download: MCQs 35
The entities that have key attributes to be distinct are considered as
- weak entity
- strong entity
- single entity
- foreign entity
The JOIN operation which uses any of the comparison operators is classified as
- THETA JOIN
- CHI-JOIN
- PI-JOIN
- SIGMA-JOIN
The type of data manipulation language which is embedded in programming and used to retrieve individual objects from database is classified as
- procedural language
- external mapping language
- internal mapping language
- non procedural language
In the process of specialization, the subclasses are attached by
- lines
- dotted lines
- red lines
- red dotted lines
The levels in which the three schema architecture can be defined includes
- internal schema
- conceptual schema
- external schema
- all of above
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- Kind of operation by which one tuple can be created with help of combining tuples from two relations is classified as
- If two or more constraints are violated by using insert operation then by default
- Type of function which allows performing additional operations and sending messages to other tables in database program is considered as
- In component diagrams, building block which is represented with two rectangles laid on left side is classified as
- In data model, inherent constraints are classified as