BLOCK DEVELOPMENT Information System

- Product Information System
Understanding of front-office information system itself is an information system that supports the business functions that extends to customers while the back-office organization information system is an information system that supports internal business operations of an organization and also achieved its suppliers.

Classes of Information Systems Applications
Transaction Processing System (Transaction Processing System / TPS).
Management Information Systems (Management Information System / MIS).
Decision Support Systems (Decision Support System / DSS).
Executive Information Systems (Executive Information System / EIS).
Expert System (Expert System).
Communication and Collaboration Systems (Comunication and Collaboration System).
1. Office Automation System (Office Automation System). The first transaction process to respond to input transaction data. This transaction resulted in the transaction information to verify the correct processing of input transactions.
2. The second transaction process menghsilkan output transactions (eg invoices).
3. first management information system to produce reports or sales information.
4. Second management information system using business models to generate operational management informsi.
5. MIS may use data from multiple transactional database.
6. snapshot data from a transactional database data to fill the building.
7. Application of decision support executive information system data will provide a read-only access to the building data to generate decision support and executive management information.
8. An expert system requires a special database that stores the expertise in the form of rules and heuristics.
9. Expert system receives as input a problem or feel the problems in the environment and then processed into a problem with an appropriate solution.
10. Private office automation systems tend to circulate around the needs of individuals will be processing the data and business.
11. Otomatisassi System office work group (working group) is often based message / message-based (or email-based system) and this is a smaller-scale solutions to the needs of the department.