Data management

Post on 26-Jun-2015

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  • 1. Database Management

2. Database 3. Database and Day-to-Day Life 4. Database and Day-to-Day Life 5. Database and Day-to-Day Life 6. Database and Day-to-Day Life 7. Concept 8. Bit binary digit0 1 Byte bit bit 1bytebit 8 bit 1 Field1 RecordField FileRecord 9. FieldRecord File 10. Data Type Text Formatted data LSIT3502 Images Suttida.jpg Audio/ sound Suttida.mp4 11. Master File Transaction File 12. Sequential file organizationKey field) 13. indexed or Direct file organizations Direct access Index) Indexed Sequential Access Method (ISAM)1. 14. 15. Emp001 Pichai Bangkok12/03/2510 30000Sales 083-2981904Emp002 Somsri Chiangmai 20/02/2520 18500Accounting089-8881450 : Employees Emp001 PichaiRobinson, CM 083-2981904 Emp002 SomsriBig C, Hangdong089-8881450: Salesman 16. Database managementSystem: DBMS 17. Database-CustomersPersonnel department- Product -InventoryDBMS- Sales - EmployeesSales department-AgentAccounting department 18. DBMSEmp001 Pichai Bangkok12/03/2510 Robinson, CM30000 Sales083-2981904Emp002 Somsri Chiangmai 20/02/2520 Big C, Hangdong 18500 Accounting 089-88814501.1.2.3.4.2.5.3.6.4.5. 19. Assignment1 nwongyai@gmail.comDBAssignment1_5XXXXXXX PDF