IT Appendix Flashcards
Operational Database
Supports day to day
Analytical Databases
Store data and info extracted from operational databases
LAN
Permit Shared resources within a limited area
VAN
Often used for EDI
Automatic Error Detection
Private Network
Sequence Code
Ensure there are no duplicates…..Check Numbers, invoice numbers
Block Codes
Uses blocks of numbers to group similar numbers…. Chart of accounts
Group Codes
Different groups of numbers have different meanings. More information than block codes
Batch Total
Dollar Amount
Hash Total
Not Dollar Amount
Centralized Processing
Maintain and perform all data processing at one central location
Steps in systems development life cycle
A DITTO Systems analysis Design Implementation and conversion Training Testing Operations and management
COBIT stands for?
Control Objectives for Information and Related Technology
Information Criteria for COBIT
ICE RACE Integrity Confidentiality Efficiency Reliability Availability Compliance Effectiveness
Decentralized Processing
Processing power and work is spread out
Domains of COBIT Framework
PO AIDS ME Plan and Organize (Direct) Acquire and Implement (Solution) Deliver and Support (Service) Monitor and Evaluate (Ensure direction followed)