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MCQ

This comes under

Lossy

Lossy decomposition

Lossless

Both Lossy and Lossy

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MCQ

2NF

3NF

4NF

5NF

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MCQ

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

Atomic

Subatomic

Substructure

Subset

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MCQ

Which of the following is not Armstrong?s Axiom?

Reflexivity rule

Transitivity rule

Pseudotransitivity rule

Augmentation rule

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MCQ

A relation is in 3NF if it is in 2NF and there is no transitive dependency involving which of the following?

Non-prime attributes on a candidate key.

Prime attributes on a non-prime attribute.

Only prime attributes.

Foreign keys.

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MCQ

What is the primary goal of database normalization?

To reduce data redundancy and improve data integrity.

To speed up data retrieval operations.

To increase the complexity of database design.

To allow more concurrent users.

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Banking

Engineering

General

Medical

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Structured Query Language (SQL)

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Transaction and Concurrency

Data Warehouses

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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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More Database Management System Topics