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Destinati on ERP DPR105: Info Mgmt Systems Instructor: Tom Matys Topic Focus: Relational Databases 1

Dpr105 databases

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1. Destination DPR105: Info Mgmt Systems Instructor: Tom Matys Topic Focus: Relational Databases1 2. database data ERP master data transaction data process function integration data normalization data governance fulfillment production procurement Knowledge workers 2 3. ERP: Porters Five Forces 3 4. ERP: Strategy Real-time Cost-savings Customer Loyalty Secure Accurate Efficient Breaks barriers Connected Streamlined Centralized database Shares data between business functions 4 5. ERP: How Does it Work? Knowledge Workers Databases Hardware Software Network Applications Cross-Functionality 5 6. ERP: Cross-Functionality 6 7. 7 8. ERP: Business Functions Accounts Payable Production Planner Buyer Purchasing Agent Price Research Analyst Production Planner Accounts Receivable Warehouse Worker Sales & Customer Support 8 9. ERP: Business Processes Create Sales Order (MS) Create Purchase Requisitions (MM) Create Goods Issue (Finished Product) (PP) Create Goods Receipt (Raw Materials) (MM) Create Inquiry/Quote (MS) Create Production Confirmation (PP) Create Invoice (AF) Create Payment (AF) 9 10. AF MS MM AF ERP: A Closer Look DB 10 11. ERP: Data Data Governance Data Normalization 11 12. ERP: Why Data Normalization? What is it? What are the results? Prevents redundancy Organizes entities Defines data attributes Defines primary keys The most efficient data scheme that uses only data that is needed! 12 13. 13 ERP: Relational Database 14. 14 ERP: Relational Database Components 15. ERP: Entities 15 16. ERP: Attributes ENTITIES ATTRIBUTES PRIMARY KEYS FOREIGN KEYS 16 17. ERP: Primary & Foreign Keys 17 18. 18 ERP: Master vs Transaction Data 19. ERP: Master Data 19 20. 20 ERP: Master vs Transaction Data 21. 21 ERP: Data Normalization Organizing data Creating tables and establishing relationships between those tables Eliminating redundancy and inconsistent dependency. Redundant data wastes disk space and creates maintenance problems. Eliminate repeating groups in individual tables. Create a separate table for each set of related data. Identify each set of related data with a primary key. Relate these tables with a foreign key. 22. ERP: Master Data 22 23. MASTER DATA LAB QUESTIONS? 23