
hi friends,
currently i am doing my mms in marketing from st. francis institute of management studies.
Any one want help on sap or erp presentation.
please look at it. feedbacks welcome
images coming soon......
Before Erp
• Multiple systems, different interfaces, difficult to extract info about customers, sales,...
• Hard to maintain, many languages, databases, inconsistencies
• Can take weeks or months to obtain info about customers, or where systems changes are needed
After Erp
• Integrated systems
• Consistent interface
• One database
• Access to current data
• Improved planning capabilities
• Multinational capabilities
What is Erp ?
• Enterprise resource planning (ERP) makes timely information easily available for analysis and decision-making in companies of all sizes.
• ERP systems monitor business functions in real-time to provide timely information in manufacturing, finance, distribution, sales or human resources. A strength of ERP systems is that they integrate data across all functions.
• For example, a manufacturing supervisor would be notified when raw material inventory falls below a set floor.
Evolution of MRP
• MRP - Material Requirements Planning
– what material needed?
– when & how purchased?
– how managed?
– maximize efficiency of physical, financial assets
• MRP 1960's
– master production schedule
– material requirements planning
– capacity requirements planning
• MRPII 1970's
– sales & operations planning
– simulation
– forecasting
ERP Implementation
• Need business exec in charge, not IT
• Make a business case
– long term benefits
• inventory reduction, customer service,….
• Costs
– software
– hardware
– people (by far the most expensive)
• Software
– ERP, database licenses
– maintenance
– support fees
– add-on packages
• Hardware
– new client/server architecture
– network capability
– backup
– multiple servers -operations, testing
• People - for system configuration
– internal, consultants
• Managers
– can require time commitment for several years
• Continual support from senior execs
• Change management
– almost all personnel will be affected
• ERP system configuration
– thousands of parameters to set
• Need stability, but business constantly changes
• Difficult to implement, difficult to change
– but is a non ERP collection of poorly integrated systems & databases any easier?
• Change is never ending
• Training needed
– technical staff
– business staff
• 20-50% of project budget on educational and skills development
• Results in less people needed, but more skills, understanding of the organization
• 4 months to 5 + years to implement
ERP Market
• $15 US billion ERP hardware, software worldwide market
• Plus professional services $10 billion
• High growth rate
• Large co. e.g. Intel expect to spend $1 billion on ERP (can never finish)
ERP advantage
• Eliminates costly, inflexible legacy systems
• Improved technology infrastructure
• Improved work processes
• Increased data access for decision making
• Provides info about all aspects of the business -- worldwide
• Reduces inventory, waste
• Easy communication with customers, suppliers
ERP Disadvantage
• Expense & time
• Radical change
• Integrating with other systems
• One vendor risks
• Difficult to install
• Very large and complex software
SAP R/3 ERP
• Market leading ERP product
• Extensive functionality
• Used by mid to large companies
• International features
• Can be run over internet/intranet
• 10 million users, 30,000 installations
• 13,000 companies, > 100 countries
• SAP AG $5 billion, 5,000 developers, 15-20% on research
• SAP’s core transaction system
– Logistics
– Financials
– Human Resources
R/3 Logistics
• Sales and Distribution
• Production Planning
• Materials Management
• Plant Maintenance
• Quality Management
• Procurement
R/3 Financials
• Financial Accounting
– general ledger, accounts receivable, payable,...
• Controlling
– costing, profitability, planning,…
• Treasury
– Cash, funds management,…
• Capital Investments
R/3 Human Resources
• Administration
• Payroll accounting
• Shift management
• Employee attendance
• Trip costs
• Training
• Recruitment
• Personal management
Industry Specific R/3 Solutions
• Aerospace & Defense
• Automotive
• Banking
• Chemicals
• Consumer Products
• Engineering & Construction
• Healthcare
• High Tech & Electronics
• Higher Education & Research
• Insurance
• Media
• Mill Products
• Mining
• Oil & Gas
• Pharmaceuticals
• Project Oriented Manufacturing
• Public Sector
• Retail
• Service Provider
• Telecommunications
• Utilities
SAP R/3 Architecture
• Processes written in ABAP/4 language
• 1000’s of switches for package configuration
• Multiple platforms
• Client server - multi tier
– database server (multiple servers, distributed database )
– application server (multiple servers, distributed )
– Internet server
– presentation level (browsers)
• User exits - Java, C++,...
• Communication interfaces with other packages
SAP R/3 Platforms
• OS
– NT
– AS/400
– UNIX
– OS/390
• Database 20-30GB initially
– Oracle
– Informix
– AS/400
– DB2
– MS/SQL
mySAP.com
E-business platform for inter-enterprise collaboration between a company, its suppliers and customers.
• R/3 ERP
• Supply Chain Management (SCM)
• Business to Business Procurement (BBP)
• Strategic Enterprise Management (SEM)
• Customer Relationship Management (CRM)
• Business Information (Data) Warehouse (BW)