Data Processing Lesson Notes for SSS3 First Term

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Senior Secondary School 1 First term Data Processing Scheme of work with lesson notes content

• 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

SS3 First Term Data Processing Lesson Note – Edudelight Store