Transcript COMPUTER INTEGRATED MANUFACTURING

COMPUTER INTEGRATED
MANUFACTURING
GROUP 1
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047130 BURAK AKYUREK
 049153 ESRA DRAMA
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049241 DİNÇER KAYA
 007213 ÜMİT KAYA
Presentation Topics
 End of this presentation, you will take the answers of
two questions!
1)What are the major types of system in business?
2)What role do they play?
There are 6 major types of system
in business
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2)
• 1)Executive Support Systems (ESS)
• 2)Decision Support Systems (DSS)
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• 3)Management Information Systems (MIS)
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• 4)Knowladge Work Systems (KWS)
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• Office Automation Systems (OAS)
6)
• 6)Transaction Processing Systems (TPS)
What is ESS?
What is ESS?
 Executive Support System (ESS) is a reporting tool (software)
that allows you to turn your organization's data into useful
summarized reports. These reports are generally used by
executive level managers for quick access to reports coming from
all company levels and departments such as billing, cost
accounting , staffing, scheduling, and more.
 In addition to providing quick access to organized data from
departments, some Executive Support System tools also provide
an analysis tool that predicts a series of performance outcomes
over time using the input data. This type of ESS is useful to
executives as it provides possible outcomes and quick reference
to statistics and numbers needed for decision-making.
Advantages of ESS
 Easy for upper-level executives to use,
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extensive computer experience is not
required in operations
Provides timely delivery of company
summary information
Information that is provided is better
understood
Filters data for management
Improves to tracking information
Offers efficiency to decision makers
What is DSS?
What is DSS?
 A decision support system is a way to model data and make
quality decisions based upon it. Making the right decision in
business is usually based on the quality of your data and your
ability to sift through and analyze the data to find trends in which
you can create solutions and strategies for. DSS or decision
support systems are usually computer applications along with a
human component that can sift through large amounts of data and
pick between the many choices.
Advantages of DSS
 Time saving
 Enhance effectiveness
 Improve Interpersonal Communication
 Competitive
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Advantage
Cost reduction
Increase decision maker satisfaction
Promote learning
Increase Organizational Control
What is MIS?
What is MIS?
 A management information system (MIS) is a subset of
the overall internal controls of a business covering the
application of people, documents, technologies, and
procedures by management accountants to solve business
problems such as costing a product, service or a businesswide strategy. Management information systems are
distinct from regular information systems in that they are
used to analyze other information systems applied in
operational activities in the organization
Advantages of MIS
 Improves personal efficiency
 Expedites problem solving(speed up the progress of
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problems solving in an organization)
Facilitates interpersonal communication
Promotes learning or training
Increases organizational control
Generates new evidence in support of a decision
Creates a competitive advantage over competition
Encourages exploration and discovery on the part
of the decision maker
Reveals new approaches to thinking about the
problem space
Helps automate the Managerial processes.
What is KWS?
What is KWS?
 The Knowledge Worker System (KWS) is a computer application
designed to help "knowledge workers" (professionals who use
information as their primary input and whose major products are
distillations of that information) to capture and organize work
activity information, and to learn, prioritize, and execute their
tasks more efficiently and effectively. KWS integrates methods
and technologies from the disciplines of information
management, workflow, work scheduling, software agent, and
work measurement into a "Performance Support Environment."
KWS enhances productivity by delivering task-specific
information as needed, and by associating all automated tools,
software agents, and multimedia document references needed to
complete a specific task.
Advantages of KWS
 For organizations
 Facilitates collaboration among workgroups
 Reduces training requirements
 Promotes business process perspective and improvement
 Realizes productivity potential of technology
 For managers
 Supports intelligent work distribution
 Provides graphical status of tasks
 Helps quantify, articulate and continually improve the business
process
 For employees
 Streamlines job processes and procedures
 Manages task schedules
 Automates repetitive, labor- intensive tasks
 Frees workers to concentrate on challenging work and to be
creative
What is OAS?
What is OAS?
 Office automation systems (OAS) are configurations of networked
computer hardware and software. A variety of office automation
systems are now applied to business and communication functions that
used to be performed manually or in multiple locations of a company,
such as preparing written communications and strategic planning. In
addition, functions that once required coordinating the expertise of
outside specialists in typesetting, printing, or electronic recording can
now be integrated into the everyday work of an organization, saving
both time and money.
 Types of functions integrated by office automation systems
include (1) electronic publishing; (2) electronic
communication; (3) electronic collaboration; (4) image
processing; and (5) office management.
Advantages of OAS?
 Make your work less tedious.
 Manage your workload more efficiently.
 Reduce repetitive tasks by writing simple code so
that the computer can perform the repetitive tasks
error free
 Enable employees to focus more on the business
functions.
 Make data entry easier with fewer tabs and mouse
movements.
 Applying business rules to minimize errors and
re-processing.
 Your advantages
 Increased Efficiency
 Employees focus on core business functions
 Increased throughput
What is TPS?
What is TPS?
 A Transaction Processing System or Transaction Processing Monitor is
a set of information which process the data transaction in database
system that monitors transaction programs (a special kind of
program). The essence of a transaction program is that it manages data
that must be left in a consistent state.
 if e.g. an airline seat reservation system is accessed by multiple
operators, after an empty seat inquiry, the seat reservation data must be
locked until the reservation is made, otherwise another user may get
the impression a seat is still free while it is actually being booked at
the time. Without proper transaction monitoring, double bookings may
occur. Other transaction monitor functions include deadlock detection
and resolution (deadlocks may be inevitable in certain cases of crossdependence on data), and transaction logging (in 'journals') for
'forward recovery' in case of massive failures.
Advantages of TPS
 Database Stability
 Data Hiding (Read Committed Isolation
Level)
 Recovery from System Failures
 Recovery from Server Crashes
• Basic business systems that serve the
operational level
• A computerized system that performs
and records the daily routine
transactions necessary to the conduct
of the business
Relation between of systems
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