ISA 235 Test 2 Flashcards
personal information systems
information systems used by a single individual. Simple procedures, email account it is easy and to manage change.
workgroup information systems
IS that facilitates the activities of a group of people. Example is doctors office.
departmental information systems
workgroup IS that support a particular department. Accounts payable system used by accounts payable department.
functional information systems
workgroup IS that support a particular business function. Prospect tracking application.
enterprise information systems
information systems that span an organization and support activities of people in multiple departments. Hospital uses to keep track of most information about patients.
inter-enterprise information systems
IS that are shared by two or more independent organizations. PRIDE system is shared among patients, healthcare providers, health clubs, insurance, employees. Problems are information silo.
information silo
the condition that exists when data are isolated in separate information systems. IS that only meet particular needs of an organizational level.
information silo problems
data duplication, disjointed processes, limited info, organizational inefficiencies, increased expense.
data integrity
when an organization has inconsistent duplicate data.
solve information silo
integrate date into a single database and revise applications or allow isolation and manage it to avoid problems.
business process reengineering
the activity of altering existing and designing new business processes to take advantage of new IS. Difficult, slow and expensive. Require high level expensive skills.
inherent processes
predesigned procedures for using the software products, saved organizations from expensive and time-consuming business process reengineering. License the software and obtain prebuilt procedures based on industry best practices.
customer relationship management system
suite of applications, a database and a set of inherent processes for managing all the interactions with the customer, from lead generation to customer service.
customer life cycle
marketing, customer acquisition, relationship management, and loss/churn.
enterprise resource planning
suite of applications, a database, and a set of inherent processes for consolidating business operations into a single, consistent computing platform. Also accounting, manufacturing, inventory, and HR apps.
enterprise application integrity
a suite of applications that integrates existing systems by providing layers of software that connect applications together. Gradual movement to ERP.
self-efficacies
a persons belief that he or she can be successful at his or her job.
distributed systems
processing is distributed across multiple computing devices.
enterprise resource planning
suite of applications, called modules, a database, and a set of inherent processes for consolidating business operations into a single, computing platform.
ERP system
IS system based on ERP technology. integrate all of an organizations purchasing, HR, production, sales, and accounting data into a single system. INTEGRATION is key.
stored procedure
computer program stored in the database that is used to enforce business rules. rule would be never to sell certain items at a discount.
process blueprints
inherent processes that are defined in the ERP solution.
train the trainer
to reduce expenses, vendors train some of the organizations employees called superusers to become inhouse trainers in training sessions.
as-is-model
create a model of current business procedures and practices. managers then compare ERP blueprint to as is processes and note the differences. Then find a way to eliminate differences.