Usually, applications work only with a subset of records at a time. Therefore, before processing the portion, it must be located within the database. Hence, records should be stored in a manner that makes it possible to locate them efficiently whenever they are needed. The process of locating a specific set of records is determined by the predicates that are used to characterize these records.


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    M. Faust, D. Schwalb, J. Krueger, H. Plattner, Fast lookups for in-memory column stores: group-key indices, lookup and maintenance. in ADMS ’12: Proceedings of the 3rd International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures at VLDB’12, 2012Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  1. 1.Hasso Plattner InstitutePotsdamGermany

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