RDBMS basics

RDBMS basics

University

10 Qs

quiz-placeholder

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RDBMS basics

RDBMS basics

Assessment

Quiz

Computers

University

Practice Problem

Easy

Created by

Dhanalakshmi Sci

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Which of the following is not a purpose of using a database management system (DBMS)?



A. Redundancy control

B. Data inconsistency

C. Efficient data access

D. Data security

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a two-tier database architecture, which component resides at the client machine?

A.



A) Query processor

B) Database system functionality

C) Application program

D) Disk storage

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3. Who is responsible for granting access rights to users in a DBMS?



A. Application Programmer

B. End User

C. Database Administrator (DBA)

D. System Analyst

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4. The level that provides only part of the entire database for user interaction is the:

A. Physical level

B. Logical level

C. View level

D. Internal level

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5. Which of the following is concerned with removing data redundancy and anomalies in database design?

A. Indexing

B. Normalization

C. ER Modeling

D. Aggregation

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6. Which ACID property ensures that all operations of a transaction are completed or none at all?

A. Atomicity

B. Consistency

C. Isolation

D. Durability

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7. The ACID property that ensures the database remains in a valid state after a transaction is:

A. Atomicity

B. Consistency

C. Durability

D. Concurrency

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