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First Term SS3 Data Processing Lesson Note

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Description

This lesson note covers the following topics for SS3 First Term Data Processing:

  • REVISION
  • INDEXES:- Definition, Clustered versus Unclustered indexes
  • INDEXES:- Dense versus Sparse, Primary and Secondary Indexes, Indexes using Composite Search Keys
  • MAINTENANCE OF COMPUTER:- Computer Hardware, Process Of Maintaining Hardware
  • MAINTENANCE OF COMPUTER:- Procedure for Software Maintenance, Software for Hardware and Software Maintenance
  • DATABASE SECURITY:- Definition and Explanation, Access Control and Encryption
  • DATABASE SECURITY:- Importance, Integrity and Availability, the Role of a Database Administrator
  • CRASH RECOVERY:- Introduction to ARIES, other Recovery Related Data Structure.
  • CRASH RECOVERY:- Definition and Explanation of Check Pointing, Explain Media Recovery
  • REVISION
  • EXAMINATION

REFERENCE TEXTBOOK: UNDERSTANDING DATA PROCESSING for SENIOR SECONDARY SCHOOLS BY: DINEHIN VICTORIA

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