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Relational Databases Multiple Choice Questions p. 95

Study Relational Databases multiple choice questions and answers, relational databases quiz answers PDF 95 to study Database Systems course online. Introduction to DBMS MCQ trivia questions, Relational Databases Multiple Choice Questions (MCQ) for online college degrees. "Relational Databases MCQ" PDF eBook: view of data, selection operation in sql, nested subqueries, aries algorithm in dbms, relational databases test prep for computer science associate degree.

"The relational model hides low-level implementation details from" MCQ PDF: developers, users, and system itself for computer software engineer online degree. Learn introduction to dbms questions and answers to improve problem solving skills for 2 year computer science degree.

Relational Databases Questions and Answers MCQs

MCQ: The relational model hides low-level implementation details from

Both A and B
System itself

MCQ: The degree of durability in which transaction commits as soon as its written at the primary and the backup site is known to be


MCQ: For testing whether a subquery has duplicate tuples in its result, SQL includes a

Comparison function
Boolean Function
Aggregate Function
Induced function

MCQ: File scans are algorithms for searching that is used to locate and retrieve records, fulfilling a

Projection condition
Selection condition
Hashing condition
Evaluation plan condition

MCQ: At the logical level a record can be described as a

Type definition