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Information system

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Chapter 6 IS

Chapter 6 IS

Published in: Technology
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  • 1. INFORMATION SYSTEM
  • 2. DATA INFORMATION INFORMATION SYSTEM process raw fact meaningful unprocessed fact is a collection of hardware, software, data, people and procedure that collects data, process data and provide information
  • 3. DATA PROCEDURE HARDWARE SOFTWARE PEOPLE Information System Component
  • 4. FIVE TYPE OF INFORMATION SYSTEM Transaction Processing System Management Information System Decision Support System Executive Information System Expert System 1 2 3 4 5
  • 5. BIT BYTE FIELD RECORD 0 01000001 TABLE Afiqah bt. Salahudin 1 Afiqah bt. Salahudin 80 57 57 64 85 1 byte = 8 bits smallest unit 0 or 1 field is represented by a column record is represented by a row
  • 6. DATABASE DATABASE MANAGEMENT SYSTEM Microsoft Access Oracle OpenOffice.org Base
  • 7. SOFTWARE SYSTEM SOFTWARE APPLICATION SOFTWARE WORD PROCESSOR PRESENTATION SPREADSHEET DATABASE (DBMS) GRAPHIC UTILITY OPERATING SYSTEM GAMES
  • 8. PRIMARY KEY FOREIGN KEY Primary key is a field that contains a value uniquely identifies each record in the table. A foreign key is a field in a relational table that matches the primary key column of another table.
  • 9. TABLE FORM QUERY REPORT RELATIONSHIP
  • 10. BASIC OPERATION
  • 11. Documentation 5 4 Implementation 3 2 Analysis 1 6

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