Database | MCQs

Explanation

Explanation

ORACLE is a Database Management System (DBMS) used for storing, retrieving, and managing data in databases.

ORACLE is specifically designed to handle database operations.

Explanation

DBMS is a software system that allows users to create, manage, and manipulate databases.

It ensures data integrity, security, and easy access to data.

Explanation

TEXT data type contains all types of text data type.

It comprises more than single-byte character that is supported by the system.

Explanation

A report is the output of a database application, designed to present data in a readable format.

Reports summarize and analyze data from tables or queries.

This making it easy for users to interpret the information.

Explanation

• MS-Access is the program for Data Base.
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• Microsoft Access is a Database Management System (DBMS) from Microsoft
• Microsoft Access combines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools
  
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Explanation

The functional dependency is a relationship that exists between two attributes.

It typically exists between the primary key and non-key attribute within a table.

Explanation

MS Access is a database application used to store, manage, and manipulate data.

It allows for the creation of databases, tables, queries, and reports.

Explanation

In the relational model of databases, a primary key is a specific choice of a minimal set of attributes that uniquely specify a tuple in a relation.

Informally, a primary key is "which attributes identify a record", and in simple cases are simply a single attribute: a unique id.

A field is also known as a column

that stores the same type of data and hence can be called a category of data.

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vu FIA CBT PAPER 15-12-2021

Explanation

The correct term for a repository for data, usually covering a specific topic, is a "database" or a "data repository."