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Introduction to Database
This document provides an introduction to databases. It defines what a database is, the steps to create one, and benefits such as fast querying and flexibility. It describes database models like hierarchical, network, entity-relationship, and relational. Key database concepts are explained, including entities, attributes, primary keys, and foreign keys. Finally, it outlines database management system components, common users, and introduces Microsoft Access.
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Overview of databases, their creation steps, benefits, types of relationships, and MS Access.
Definition of databases, their types, and the steps to create them including defining fields and views.
Key advantages include fast querying, multi-user support, portability, flexibility, and longevity.
Explains one-to-one, one-to-many, and many-to-many relationships in database management systems.
Defines database models: hierarchical, network, entity-relationship, and relational models with examples.
Focuses on entities, attributes, keys (primary, super, foreign) and their roles in database management.
Major components of DBMS including hardware, software, data, procedures, and database access language.
Roles include Database Administrators, Application Programmers, and End-Users in database management.
Brief mention of datatypes and objects within the context of MS Access.