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Introduction to Database

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This Document is an entrance to Database Design and Development Lecture. Following topics are included in this document; History of the Database Databases Database Management System and its importance Creating the Simple Database Entity, Attribute, Column, Raw Primary Key in the Database? Referential integrity Primary Key and Foreign Key ER Diagrams User and system requirements?

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Institution
Database Design & Development
Course
Database Design & Development

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Part 1
Introduction to Database
What do you know about the Database?
Is it Important for our daily life?
Can you give me the sample for the Database?
What is Data?
What is Database Management System?


Note: This document is one part of the full content related to the
Database Lesson. You can find everything related to this lecture in
consequent parts.

, Unit Overview
●History of the Database
●Database Types

●Importance of Database Management System

●Creating the Simple Database

●Entity, Attribute, Column, Raw

●Why we need Primary Key in the Database?

●Data types, setting up relationships, validation, referential integrity

●Primary Key and Foreign Key

●ER Diagrams

●What is user and system requirements?

, History of the Database

●The history of the database reaches 1960. Formerly
Database System was direct access storage such as
magnetic disks. In 1966 IBM has own program called
the Information Management system Its system was
Hierarchical. The relational model was proposed
beginning of 1970 by E.F. Codd at IBM. This model
stored data in tables with columns and rows, and
allowed for complex queries and data relationships.
Mid-1980s computing hardware became powerful we
started to use relational systems. Object Databases
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Database Design & Development
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Uploaded on
April 26, 2023
Number of pages
16
Written in
2022/2023
Type
PRESENTATION
Person
Unknown

Subjects

  • database
  • data
  • entity attribute
  • primary key foreign key
  • er diagrams
  • referential integrity
  • user and system requirements
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