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Functional dependency

Database modeling

Normalization

Decomposition

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The functional dependency can be tested easily on the materialized view, using the constraints ____________.

Primary key

Null

Unique

Both Null and Unique

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In the __________ normal form, a composite attribute is converted to individual attributes.

First

Second

Third

Fourth

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Eliminate all hidden dependencies

Eliminate the possibility of a insertion anomalies

Have a composite key

Have all non key fields depend on the whole primary key

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A domain is ______ if elements of the domain are considered to be indivisible units.

Atomic

Subatomic

Substructure

Subset

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MCQ

In which of the following, a separate schema is created consisting of that attribute and the primary key of the entity set.

A many

A multivalued attribute of an entity set

A one

All of the mentioned

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Engineering

General

Medical

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category More Database Management System Topics

Miscellaneous or General

Relational Algebra

Database Systems

Data Models

The Relational Database Model

Entity Relationship (ER) Modeling

Advanced Data Modeling

Normalization

Structured Query Language (SQL)

Advanced SQL

Database Design

Transaction and Concurrency

Data Warehouses

Database Administration

Mixed

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Community Discussion

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