What is Database?

 What is database?

Database is an organized collection of data,generally stored and access electronically from a computer system.

What  is Database Management system(DBMS)?

    Connolly and Begg define database management system(DBMS) as a "software system that enables users to define,create,maintain and control access to database"

Example for DMBS's include MySQL,PostgreSQL,MSSQL,Oracle Database and Microsoft Access.

Database include:

1. Table

2.Record

3.Report

4.Query

What is Table?

A table is a collection of related data held in a table format within a database.It consist of columns and rows.

What is Record?

A record also called a structer ,struct, or compound data) is basic data structure.Record in a database or spreadsheet are usually called "rows".A record is a collection of fields,possibly of different data types.

What is Report?

A database report is the formatted result of database queries and contains useful data for decision-making and analysis.

What is Query?

A query is a way of requesting information from the database.A database query can be either a select query or an action query requests additional actions to be performed on the data,like deletion ,insertion and updating.


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