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CIS 201 IMG_20220612_114843 - Coggle Diagram
CIS 201
INFORMATIOM SYSTS IN
ORGANIZATIONS
It is a discipline which focuses on the management of information and communications technology elements within business organizations. : As an MIS student, you can expect to gain an understanding of computer databases, networks, computer security, but also learn how to help people better use technology.
INTRODUCTION TO INFORMATIOM SYSTEM :
Business Information System, eases the process of decision making and simplifies the process of delivering the required information and hence assists in taking better decisions instantly. Business Information System can be effectively implemented to help communication better between the employers and the employees.
DATABASE SYSTEMS AND BIG DATA
Database approach to data management in a database approach management , multiple information systems share a pool of related data.
Enterprise data model The enterprise data model provides a road map for building database and information systems.
Entity- relationships( ER) diagram for a customer order database development of ER diagram helps ensure that logical structure of application programs is consistent with the data relationship in the database.
Relational database model in the relational mode, data is placed in two- dimensional tables or relations. As long as they share at least one common attribute, these relations can be linked to provide output useful information in they example, all three tables include the dept.number attribute.
Simplified ER diagram The diagram shows the relationship amo Ing the manager department and project- tables.
NETWORKS AND CLOUD
COMPUTING
THREE MAIN TYPES OF SERVICES
Infrastructure as a service ( laaS)
SOftware as a service (SaaS)
Platformas a service (PaaS)
ELECTRONIC AND MOBILE COMMERCE
Electronic and mobile commerce have transformed many areas of our lives and careers. One fundamental change has been the manner in which companies interact with their suppliers, customer, government agencies, and other business partners. As a result, most organizations today have set up on the internet or are considering doing so. To be successful, all members of the organization need to plan and participate on that effort.
ENTERPRISE SYSTEMS
A TPS typically includes the
following types of systems:
Order processing systems
Accounting systems
Purchasing systems
BUSINESS INTELLEGENCE
AND ANALYTICs
Faster analysis, intuitive dashboards
Increased organizational efficiency
Data-driven business decisions
Improved customer experience
Improved employee satisfaction
Business Intellegence Benefits
Increased competitive advantage
