What is E-Business? processes, both within a networked enterprise and with its customers and business partners. Electronic Business Systems.

Transcription

1 Slide 1 What is E-Business? The use of the Internet and other networks and information technologies to support electronic commerce, enterprise communications and collaboration, and Webenabled business processes, both within a networked enterprise and with its customers and business partners.

2 How were businesses run before? Slide 2 Functional Business Systems: Information systems that support the business functions of accounting, finance, marketing, operations management, and human resource management

3 How were businesses run before? Slide 3 Functional Business Systems:

4 Slide 4 What E-Business Applications are there?? Cross-Functional Enterprise Systems: Information systems that cross the boundaries of traditional business functions in order to reengineer and improve vital business processes all across the enterprise Viewed as a strategic way to use IT to share information resources and improve the efficiency and effectiveness of the business process

5 Slide 5 What E-Business Applications are there?? Enterprise Application Architecture: The interrelationships of the major cross-functional enterprise applications

6 Slide 6 What E-Business Applications are there?? Enterprise Application Integration (EAI): Software that integrates a variety of enterprise application clusters by letting them exchange data according to rules derived from the business process models developed by users

7 Slide What E-Business Applications are there??

8 Slide 8 What E-Business Applications are there?? Transaction Processing Systems (TPS): Cross-functional information systems that process data resulting from the occurrence of business transactions Transactions: events that occur as part of doing business Online Transaction Processing Systems (OLTP): real-time systems that capture and process transactions immediately

9 Slide 9 What E-Business Applications are there?? The Transaction Processing Cycle: Data capture: capture of business data Batch processing: transaction data are accumulated over a period of time and processed periodically Real time processing: data are processed immediately after a transaction occurs

10 Slide 10 What E-Business Applications are there?? The Transaction Processing Cycle: Other Functions: Database Maintenance : updating corporate databases of an organization to reflect changes resulting from day-to-day business transactions Document and Report Generation: including transaction documents, transaction listings and error reports Inquiry Processing: making inquiries and receiving responses concerning the results of transaction processing activities

11 Slide 11 What E-Business Applications are there?? The Transaction Processing Cycle: Summary:

12 Slide 12 What E-Business Applications are there?? Enterprise Collaboration Systems (ECS): Cross-functional information systems that enhance communication, coordination, and collaboration among the members of business teams and workgroups ECS Goals: Communication: sharing of information Coordination: coordinate individual work efforts and share resources Collaboration: work together cooperatively on joint projects and assignments

13 Slide 13 What E-Business Applications are there?? ECS Tools:

14 Slide 14 How are marketing systems used now? Marketing Systems:

15 Slide 15 How are marketing systems used now? Interactive Marketing: Customer-focused marketing process that is based on using the Internet, intranets, and extranets to establish two-way transactions between a business and its customers or potential customers Goal: Use networks to attract and keep customers who will become partners with the business in creating, purchasing, and improving products and services

16 Slide 16 How are marketing systems used now? Targeted Marketing: Tool for developing advertising and promotion strategies to strengthen a company s e-commerce initiatives, as well as its traditional business venues Components:

17 Slide 1 How are marketing systems used now? Targeted Marketing Components: Demographics/Psychographic: web marketing efforts aimed at specific types or classes or people Online Behavior: promotion efforts tailored to each visit to a site by an individual

18 Slide 18 How are marketing systems used now? Targeted Marketing Components: Community: customize advertising to appeal to people of specific virtual communities Content: advertising placed on a variety of selected websites Context: advertising placed on web pages that are relevant to the content of a product or service

19 Slide 19 How are marketing systems used now? Sales Force Automation: Information systems that improve the delivery of information and support to salespeople with the goal of improving sales productivity and marketing responsiveness

20 Slide 20 How are Manufacturing Systems used now? Manufacturing Systems: Information systems that support the production and operations function that includes all activities concerned with the planning and control of the processes producing goods and services

21 Slide 21 How are Manufacturing Systems used now? Computer-Integrated Manufacturing (CIM): Components: Computer-aided manufacturing (CAM): Information systems that automate the production process Manufacturing execution systems (MES): performance monitoring information systems for factory floor operations Process Control: control ongoing physical processes Machine Control: controls the actions of machines

22 Slide 22 How are Manufacturing Systems used now? Computer-Integrated Manufacturing (CIM): Objectives: Simplify production processes, product designs, and factory organization as a vital foundation to automation and integration Automate production processes and the business functions that support them with computers, machines, and robots Integrate all production and support processes using computer networks, cross-functional business software, and other information technologies

23 Slide 23 How are Human Resource Systems used now? Recruiting employees through recruiting services and databases on the World Wide Web Posting messages in selected Internet newsgroups Communicating with job applicants via

24 Slide 24 How are Human Resource Systems used now? HRM and Corporate Intranets: Process common HRM applications Allow HRM department to provide around-the-clock services Disseminate valuable information faster than through previous company channels Collect information from employees online Allow managers and other employees to perform HRM tasks with little intervention by the HRM department

25 Slide 25 How are Human Resource Systems used now? HRM Systems Summary:

26 Slide 26 How are Accounting Systems used now? Order Processing: Captures and processes customer orders and produces data for inventory control and accounts receivable Inventory Control: Processes data reflecting changes in inventory and provides shipping and reorder information Accounts Receivable: Records amounts owed by customers and produces customer invoices, monthly customer statements, and credit management reports

27 Slide 2 How are Accounting Systems used now? Accounts Payable: Records purchases from, amounts owed to, and payments to suppliers, and produces cash management reports Payroll: Records employee work and compensation data and produces paychecks and other payroll documents and reports General Ledger: Consolidates data from other accounting systems and produces the periodic financial statements and reports of the business

28 Slide 28 How are Accounting Systems used now? Accounting Systems Summary:

29 Slide 29 How are Financial Management Systems used now? Capital Budgeting: evaluating the profitability and financial impact of proposed capital expenditures Financial Planning: evaluating the present and projected financial performance of a business

30 Slide 30 How are Financial Management Systems used now? Cash Management: Forecast and manage cash position Investment Management: Manage short term and other securities

31 Slide 31 How are Financial Management Systems used now? Financial Management Systems Summary: