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Database MCQ Questions

  1. Which of the following option is an Open Source DBMS?
  2. what is an instance of a database?
  3. which of the following is not a database object?
  4. How many schema does database support?
  5. which language related to database?
  6. Which of the following is a threat to databases?
  7. Which of the following is distributed database?
  8. Which of the following is not a database management software?
  9. We use the ______ command to remove a relation from an SQL database.
  10. Which of the following clause is used to list the attributes desired in the result of a query?
  11. Which of the following operator is used for appending two strings?
  12. .......... creates a virtual relation for storing the query.
  13. .......... makes the transaction permanent in the database.
  14. The user defined data type can be created using ..............
Last Updated: Jun 25, 2021,
Posted in Interview Questions,
30 Questions
Database MCQ

Take Database MCQ Test & Online Quiz to Test Your Knowledge

We have listed below the best Database MCQ Questions, that check your basic knowledge of the Database. This Database MCQ Test contains the best 30 Database Multiple Choice Questions and Answers. these MCQs are very popular & asked various times in Database Exams/Interviews. So, practice these questions, to check your final preparation. Finally, you have to select the right option for every question to check the right answers. apart from this, you can also download below the Database MCQ PDF completely free.

  • Oracle
  • MySQL
  • Microsoft Access
  • None of the above
View Answer
  • It is the set of memory structures that manage database files
  • It is the set of memory structures that create database files
  • It is the set of memory structures that delete database files
  • All of the above
View Answer
  • Table
  • Sequence
  • Index
  • Relationships
View Answer
  • 4
  • 6
  • 2
  • 8
View Answer
  • Hyper Text Markup Language
  • Structured Query Language
  • Practical Extraction and Reporting Language
  • None of the above
Download Free : Database MCQ PDF
View Answer
  • Excessive privileges
  • Database injection attacks
  • Malware & Storage media exposure
  • All of the above
View Answer
  • A single logical database that is limited to one location
  • A loose collection of file that is limited to one location
  • A loose collection of file that is spread to multiple locations and is interconnected by a network
  • A single logical database that is spread to multiple locations and is interconnected by a network
View Answer
  • Sybase
  • COBOL
  • Oracle
  • MySQL
View Answer
  • Purge
  • Delete
  • Remove
  • Drop Table
View Answer
  • From
  • Select
  • Where
  • Distinct
Read Best: Database
View Answer
  • %
  • &
  • -
  • ||
View Answer
  • View
  • Function
  • Procedure
  • All of the above
View Answer
  • View
  • Rollback
  • Commit
  • None of the above
View Answer
  • Create type
  • Create data
  • Create datatype
  • Create definetype
View Answer
  • Prepared Statements
  • Callable statements
  • Connection statement
  • None of the above
Download Free: Database PDF
View Answer
  • setBlob()
  • getClob()
  • getBlob()
  • All of the above
View Answer
  • Yes
  • No
View Answer
  • Sequential Question Language
  • Sequential Query Language
  • Structured Query Language
  • None of the above
View Answer
  • Never
  • Seldom
  • Always
  • Commonly
View Answer
  • Location independent
  • Hardware independent
  • Network independent
  • All of the above
View Answer
  • Field
  • Table
  • Record
  • Character
View Answer
  • JOIN
  • UPDATE
  • SET RELATION
  • None of the above
View Answer
  • Schema
  • Attribute
  • Instance
  • Parameter
View Answer
  • Partially or totally replicated across sites
  • Partitioned into segments at different sites
  • Totally centralized at one location and accessed by many sites
  • None of the above
View Answer
  • database is structured
  • database has no data.
  • database is well-designed.
  • database is relatively small.
View Answer
  • MODIFY TABLE TableName ADD ColumnName
  • ALTER TABLE TableName ADD ColumnName
  • ALTER TABLE TableName ADD COLUMN ColumnName
  • None of the above
View Answer
  • 2
  • 3
  • 4
  • 5
View Answer
  • Design View
  • Datasheet View
  • Pivot Table View
  • All of the above
View Answer
  • Form
  • Table
  • Query
  • Report
View Answer
  • Tuple
  • Field
  • Record
  • None of the above
View Answer

What is database?

A Database is an organized collection of data. It stores data in rows and columns, called tables. The users can easily access & manage this data as per their requirements. It allows computers to store essential information in an organized and easily searchable way.

Types of Database

There are various types of databases. these are

  1. Centralized database
  2. Cloud database
  3. Commercial database
  4. Distributed database
  5. End-user database
  6. Graph database
  7. NoSQL database
  8. Object-oriented database
  9. Relational Database, etc.

Types of database languages

Database Languages can be categorized into four types. These are -

  1. DDL or Data Definition Language
  2. DML or Data Manipulation Language
  3. DCL or Data Control Language
  4. TCL or Transaction Control Language

The uses of database

A database is a collection of raw data. It is used for:

  1. Storing a huge amount of data.
  2. Storing important information and data.
  3. Solving the multiple access of data simultaneously.
  4. Storing the data and providing the facilities to search for any specific information.

Final Words:

Thanks! for reading here. We hope that these Database MCQ Questions will prove to be very beneficial for your exam and interview preparation. You can also share these database questions with your friends and classmates. If you find any errors in these questions, then you can give your suggestions in the comment box. We will try to correct that error as soon as possible.

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