Describe the data structures implemented by the storage manager.

Author: Tanmay Chakrabarty

First Published On: Wednesday, April 6, 2016 at 1:58 AM
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Data Structures Implemented by the Storage Manager: The storage manager implements several data structures as part of the physical system implementation.


    Describe the data structures implemented by the storage manager.
  1. Data Files: It stores the database itself.
  2. Data Dictionary: It stores metadata about the structures of the database, in particular schema of the database.
  3. Indices: It can provide fast access to data items. It provides pointers to those data items that hold a particular value.

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