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Database Systems Practice Test 130

Structure of Relational Model MCQ Questions PDF - 130

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Database Systems MCQ: Structure of Relational Model Quiz PDF Download - 130

MCQ: In the relational model, the column of the table is known to be

A) Entity field
B) Attribute
C) Tuple
D) Relation

MCQ: The schema that can be changed easily without affecting application programs, is

A) Logical schema
B) Physical schema
C) Subschema
D) Model schema

MCQ: SQL is a

A) Procedural language
B) Nonprocedural language
C) Structured language
D) Nanostructured language

MCQ: The term that provides a way to describe the design of a database at the levels of abstraction, is known as

A) Data Binding
B) Data models
C) Data organization
D) Data schemas

MCQ: The operation that operates on two relations and produces a relation as the result, is known to be

A) Merging
B) Syncing
C) Joining
D) Combining

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