Databases
- Created by: FLOG GNAW
- Created on: 05-03-13 11:09
View mindmap
- Databases
- Relational
- Data may be combined more flexibly
- No data duplication
- Better security
- Data is more consistant
- Data integrity
- Stored in several tables with links between the tables
- Flat-File
- Harder to update
- Potential data duplication
- Poor at complex queries
- Only contains one table of data
- A large collection of organised data
- Relational
Similar ICT resources:
Teacher recommended
Comments
No comments have yet been made