Business Information Systems

Name: Business Information Systems
Rating: 4.6389 (36 reviews)
Author: Elizabeth Hardcastle

von Elizabeth Hardcastle

(36 Bewertungen )

Sprache : English

This textbook provides an overview of business information systems and provides definitions for the different systems used in companies.

Kostenlose PDF-Lehrbücher herunterladen oder online lesen. Weniger als 15 % Werbeeinblendungen

Business Abonnement kostenlos für die ersten 30 Tage , dann $5.99/mo

Beschreibung

Inhalt

This textbook provides an overview of business information systems and provides definitions for the different systems used in companies.

Defining Information Systems
1. Defining Data and Information
2. Defining Systems
3. Defining Information Systems
4. Business Information Systems
5. Types of business information system
Hardware
1. Input devices
2. Central Processing Unit (CPU)
3. Internal and External Memory
4. Output devices
5. Major categories of computers
Software
1. Systems software
2. Application software
Database Systems
1. Organising data in a database
2. Database Software
3. Retrieving Data from a Database
Networks
1. Network components
The Internet and World-Wide Web
1. Web-Enabled Business
2. Intranets and extranets
3. The World Wide Web
4. Web browsers and servers
5. E-business
6. E-commerce
Acquiring Information Systems
1. Bespoke development
2. Off-the-shelf software
3. End-user-developed software
4. Factors affecting software acquisition
Developing Information Systems
1. The traditional waterfall model
2. The systems development lifecycle
Systems Development Methodologies
1. SSADM
2. Rapid applications development (RAD)
3. The Capability Maturity Model
Information Systems Security
1. Security Threats to Information Systems
2. Reducing the Threat to Information Systems
3. Types of controls
4. Techniques for controlling information systems
5. Security Threats to Internet services

Schreiben Sie eine Rezension

Über den Autor/die Autorin

Elizabeth Hardcastle