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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