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All main topics / Business Intelligence / Definitionen allgemein / BI au├čerhalb CRISP DM
21
(online transaction processing) OLTP vs OLAP (online analytical processing)
X OLTP OLAP
data operational transactions management analysis data
user friendliness low high
granularity microscopic macroscopic
up to date? current historic snapshots
main operations update read/write query & calculate (read only)
storage effieciency high lower
tools sql tools
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Flashcard info:
Author: TiRoX
Main topic: Business Intelligence
Topic: Definitionen allgemein
School / Univ.: FU Berlin
Published: 27.07.2018

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