Database Systems MCQs - Chapter 19
RDBMS Interview Questions and Answers Multiple Choice Questions (MCQs) PDF Download - 1
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Free RDBMS Interview Questions and Answers Multiple Choice Questions and Answers (MCQs), RDBMS Interview Questions and Answers MCQs PDF Download, Book Ch. 19-1 to study DBMS Online Course. Practice Relational Operations MCQs, RDBMS Interview Questions and Answers trivia questions and answers PDF to prepare for job interview. The RDBMS Interview Questions and Answers MCQs App Download: Free learning app for relational query languages career test for free online classes.
The Multiple Choice Question (MCQ Quiz): Operation that performs a set union of two similarly structured tables, is known as; "RDBMS Interview Questions and Answers" App Download (Free) with answers join operation, union operation, cartesian product operation and intersection operation for online software engineering certification. Solve relational operations quiz questions, download Google eBook (Free Sample) for best online schools for computer science.
RDBMS Interview Questions and Answers Questions & Answers PDF Download: MCQ Quiz 1
MCQ 1: The operation that performs a set union of two similarly structured tables, is known as
- Union operation
- Join operation
- Cartesian Product operation
- Intersection operation
MCQ 2: The relational algebra operation that return rows of the input relation that satisfy the predicate, is known as
- Projection
- Selection
- Natural join
- Union operation
MCQ 3: Algebraic operation that outputs specified attributes from all rows of the input relation, is said to be
- Natural join
- Union operation
- Projection
- Selection
MCQ 4: The relational operations have the nice and desired property that their result is always
- Pair of relations
- Single relations
- Sequence of relations
- No relations
MCQ 5: The query languages are terse and formal, lacking the
- Syntactic sugar
- Commercialization
- Fundamental techniques
- Data extraction
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Database & MySQL MCQ with Answers
- 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
- Detailed description on entity constraints, entity relationships and entity types is expressed in
- Concept in which extra bit or byte is stored for record deletion
- Types of partial constraints are
RDBMS Interview Questions and Answers MCQ Book Questions
- Solution to improving reliability is to introduce
- DMLs type that is also referred as nonprocedural DML, is
- Address field of a person should not be part of the primary
- For the identification of the procedure, the name is used along with the
- All the usual SQL statements, operate in the context of schema, including the
- In the Linear search, an initial seek is required to access the file's