411 REFERENCE · Wikibooks
Informatics Practices for Class XI (CBSE)/Database Concepts
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Database
Data models
Name, value pairs
Hierarchical
GT.M = Still used in many credit card processing and bank transactions
Network
Relational
Normalisation
Dependency
What is expected from a DBMS
Implementation
Architecture
Schema
Typical Physical layout
Data files
Log files
Control files
Configuration files
Processes