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SSC CGL Exam  >  SSC CGL Tests  >  Test: Database and Types of Normalization - SSC CGL MCQ

Test: Database and Types of Normalization - SSC CGL MCQ


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10 Questions MCQ Test - Test: Database and Types of Normalization

Test: Database and Types of Normalization for SSC CGL 2024 is part of SSC CGL preparation. The Test: Database and Types of Normalization questions and answers have been prepared according to the SSC CGL exam syllabus.The Test: Database and Types of Normalization MCQs are made for SSC CGL 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Database and Types of Normalization below.
Solutions of Test: Database and Types of Normalization questions in English are available as part of our course for SSC CGL & Test: Database and Types of Normalization solutions in Hindi for SSC CGL course. Download more important topics, notes, lectures and mock test series for SSC CGL Exam by signing up for free. Attempt Test: Database and Types of Normalization | 10 questions in 10 minutes | Mock test for SSC CGL preparation | Free important questions MCQ to study for SSC CGL Exam | Download free PDF with solutions
Test: Database and Types of Normalization - Question 1
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What is the primary purpose of a database?

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The primary purpose of a database is to organize and efficiently manage information, making it easily accessible and retrievable for various purposes such as data analysis and retrieval.
Test: Database and Types of Normalization - Question 2
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Which of the following is NOT a component of a database management system (DBMS)?

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Hardware is not a component of a DBMS. A DBMS primarily consists of data, software, and users. Hardware refers to the physical devices that store and process data.
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Test: Database and Types of Normalization - Question 3
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What is the role of the Database Administrator (DBA) in a database system?

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The role of the Database Administrator (DBA) in a database system is to manage and maintain the database system, including tasks such as data backup, security, and performance optimization.
Test: Database and Types of Normalization - Question 4
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Which of the following is a real-time application of Database Management Systems (DBMS)?
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Banking transactions, such as withdrawals and deposits, are a real-time application of DBMS. DBMS ensures that these transactions are processed accurately and quickly.
Test: Database and Types of Normalization - Question 5
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What is the main advantage of using a DBMS in data management?
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The main advantage of using a DBMS in data management is data consistency. A DBMS ensures that data remains consistent and accurate across the entire database.
Test: Database and Types of Normalization - Question 6
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In which normal form is a table when it satisfies all the rules for 1NF and has no partial dependencies on the primary key?
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A table is in 3rd NF (Third Normal Form) when it satisfies all the rules for 1NF and has no partial dependencies on the primary key. This level of normalization further reduces data redundancy and dependency.
Test: Database and Types of Normalization - Question 7
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What is the purpose of BCNF (Boyce-Codd Normal Form) in database normalization?
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The purpose of BCNF (Boyce-Codd Normal Form) in database normalization is to ensure that there are no partial dependencies on the primary key. It is a higher level of normalization that addresses certain anomalies.
Test: Database and Types of Normalization - Question 8
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What is the primary goal of normalization in a relational database?
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The primary goal of normalization in a relational database is to eliminate data anomalies (such as update, insertion, and deletion anomalies) and improve data integrity by organizing data into separate tables and establishing relationships.
Test: Database and Types of Normalization - Question 9
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Which level of abstraction in a database system describes how data is physically stored in the database?
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The Physical Level in a database system describes how data is physically stored in the database, including details such as file structures and storage devices.
Test: Database and Types of Normalization - Question 10
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What is the purpose of the View Level in a database system?
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The View Level in a database system serves the purpose of hiding details of data types and providing security. It allows for the creation of views that present data in a simplified and secure manner for users.
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