Databases
- Created by: Former Member
- Created on: 06-04-15 23:23
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- Databases
- Distributed databases
- A single database that is under the control of a DBMS where the storage devices are not all attached to a common processor.
- Advantages
- Disadvantages
- Flat files vs relational databases
- Problems of the flat file
- Differences between them
- Benefits of relational database
- Security
- Queries
- Data dictionary
- Relational database organisation
- Data consistency
- Data redundancy
- Data integrity
- Data independence
- Primary and foreign keys
- Data normalisation
- A mathematical technique used to eliminate data redundancy and any inconsistencies in the data
- Data warehousing and data mining
- Uses and applications
- Database management software (DBMS)
- Advantages
- Disadvantages
- Distributed databases
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