multidimensional expressions
11Data transformation — Data transformation/Source transformation Concepts metadata · data mapping data transformation · model transf …
12Expression — [ɛksprɛˈsjoːn] (lat. expressio „Ausdruck“) bedeutet: Realisieren der Information, die in der DNA eines Gens gespeichert ist, siehe Genexpression Zellfreie Genexpression Verfahren zur Gewinnung von ätherischen Ölen ein Intonationsmittel bei… …
13Data mart — A data mart (DM) is the access layer of the data warehouse (DW) environment that is used to get data out to the users. The DM is a subset of the DW, usually oriented to a specific business line or team. Contents 1 Terminology 2 Design schemas 3… …
14Dimensional modeling — (DM) is the name of a set of techniques and concepts used in data warehouse design. It is considered to be different from entity relationship modeling (ER). Dimensional Modeling does not necessarily involve a relational database. The same… …
15Comparison of OLAP Servers — The following tables compare general and technical information for a number of Online analytical processing (OLAP) servers. Please see the individual products articles for further information. Contents 1 General information 2 Data storage modes 3 …
16Mondrian OLAP server — Developer(s) Pentaho Corporation Stable release 3.3.0.14703 / October 29, 2011; 3 days ago (2011 10 29) …
17Data extraction — is the act or process of retrieving data out of (usually unstructured or poorly structured) data sources for further data processing or data storage (data migration). The import into the intermediate extracting system is thus usually followed by… …
18Data warehouse — Overview In computing, a data warehouse (DW) is a database used for reporting and analysis. The data stored in the warehouse is uploaded from the operational systems. The data may pass through an operational data store for additional operations… …
19Data mining — Not to be confused with analytics, information extraction, or data analysis. Data mining (the analysis step of the knowledge discovery in databases process,[1] or KDD), a relatively young and interdisciplinary field of computer science[2][3] is… …
20Tuple — This article is about the mathematical concept. For the musical term, see Tuplet. For the achievement in Association Football, see The Sextuple. In mathematics and computer science, a tuple is an ordered list of elements. In set theory, an… …
