Database Systems MCQs – Mock Test 145

Relational Query Languages Quiz with Answers PDF Download – Test 145

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Download "Relational Query Languages Quiz" App: A set of operations in a query language that take one or two relations as input and produce a new relation as their result, is known to be; MCQ with answers: domain relational calculus, relational calculus, domain relational algebra, and relational algebra. Study RDBMS Interview Questions and Answers Questions and Answers, Apple iBook to download free chapter for database management education.

Relational Query Languages Quiz – Mock Test 145 PDF Download

MCQ 721: A set of operations in a query language that take one or two relations as input and produce a new relation as their result, is known to be:

Relational calculus
Domain relational calculus
Relational algebra
Domain relational algebra

MCQ 722: An error that occurs because of some internal condition that interrupts the normal execution is called:

System error
Logical error
View error
Application error

MCQ 723: The with data clause is omitted, defined by the standard:

SQL:2000
SQL:2001
SQL:2002
SQL:2003

MCQ 724: The in and not in operators can also be used on enumerated:

Boolean values
Sets
Procedures
Functions

MCQ 725: Sorting in database systems is important because of major reasons of type:

Database Systems Quiz App & eBook – Relational Query Languages Admission Tests

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