[prev] 2 [next]

Storage Management

Aims of storage management in DBMS:
  • provide view of data as collection of tables/tuples
  • map from database objects (e.g. tables) to disk files
  • manage transfer of data to/from disk storage
  • use buffers to minimise disk/memory transfers
  • interpret loaded data as tuples/records
  • give foundation for file structures used by access methods