Week 8 and 9 – SS3 First Term Data Processing Notes
WEEK EIGHT AND NINE CRASH RECOVERY DEFINITION Crash recovery is the process by which the...
Week 6 and 7 – SS3 First Term Data Processing Notes
WEEK SIX AND SEVEN DATABASE SECURITY DEFINITION OF DATA SECURITY Data security is the practice...
Week 5 – SS3 First Term Data Processing Notes
WEEK FIVE MAINTENANCE OF COMPUTER II Maintenance is highly essential in order to prolong its...
Week 4 – SS3 First Term Data Processing Notes
WEEK FOUR MAINTENANCE OF COMPUTER HARDWARE I Maintenance of computer hardware is a way of...
Week 3 – SS3 First Term Data Processing Notes
WEEK THREE INDEXES DENSE VERSUS SPARSE INDEXES DENSE INDEX This is said to be dense...
Week 2 – SS3 First Term Data Processing Notes
WEEK TWO INDEXES DEFINITION An Index is a copy of database table that has been...
Week 1 – SS3 First Term Data Processing Notes
FIRST TERM E-LEARNING NOTE SUBJECT: DATA PROCESSING CLASS: SS3 SCHEME OF WORK WEEK TOPIC REVISION INDEXES:- Definition,...