Mind map
Storage and Retrieval
Mind map: Storage and retrieval
Map content
Storage and Retrieval
Database Management System (DBMS)
- The role of a DBMS in handling access to a database
- The independence of data from the DBMS
Tools
- Storage & Retrieval
- Extracting relevant information
- Selecting data (QBE & SQL)
- Hypermedia search
- Free text searching
- Operation of a search engine
- Storage & Retrieval
Storage Media
- CD-ROM's
- Hard disks
- Cartridge & Tape
Types
- Online & offline storage
- Encryption & Decryption
- Centralised & distributed databases
- Back up & security procedures
- Direct & sequential acccess
Information
- Description
- HSC IPT (Information systems and databases) Mind Map on Storage and Retrieval, created by Skye Boulton on 05/08/2013.
- Created by
- Skye Boulton
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