4. Name THREE (3) of the four
major components (functions) of a DBMS. For ONE of those, list AT LEAST TWO (2)
specific tasks that it performs.
|
DBMS Components |
Functions/Subcomponents |
|
Database Development |
Data Definition Languages Data Dictionaries Data Storage maintenance Data Transformation |
|
Database Interrogation
(Query) |
Query Languages Multi-Access Controls Communication Interfaces |
|
Database Maintenance |
Updating of Indices Database
Integrity/Reference Checking Security Management Backup and Recovery |
|
Application Development |
Report Generation Project Development Data manipulation Languages |