• Mark Levene
  • George Loizou


A database is essentially an organised collection of logically inter-connected data items. A computer system which is responsible for the efficient storage and retrieval of the data items in a database is called a Database Management System (or simply a database system or a DBMS). Thus the purpose of a DBMS is to organise and manipulate information.


Turing Machine Atomic Formula Relation Schema Relational Algebra Record Type 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer-Verlag London 1999

Authors and Affiliations

  • Mark Levene
    • 1
  • George Loizou
    • 2
  1. 1.Department of Computer ScienceUniversity College LondonLondonUK
  2. 2.Department of Computer ScienceBirkbeck CollegeLondonUK

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