relational olap
31Data 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… …
32Data 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… …
33Language Integrated Query — LINQ redirects here. For the card game, see Linq (card game). Language Integrated Query Influenced by SQL, Haskell Language Integrated Query (LINQ, pronounced link ) is a Microsoft .NET Framework component that adds native data querying… …
34MicroStrategy — Type Public (NASDAQ: MSTR) Industry Business intelligence Founded …
35Database model — A database model is the theoretical foundation of a database and fundamentally determines in which manner data can be stored, organized, and manipulated in a database system. It thereby defines the infrastructure offered by a particular database… …
36Master data management — In computing, master data management (MDM) comprises a set of processes and tools that consistently defines and manages the non transactional data entities of an organization (which may include reference data). MDM has the objective of providing… …
37IBM DB2 — Developer(s) IBM Initial release 1983 (1983) …
38Database models — A data model is not just a way of structuring data: it also defines a set of operations that can be performed on the data. The relational model, for example, defines operations such as select, project, and join. Although these operations may not… …
39Edgar F. Codd — Infobox Scientist name = Edgar Frank Ted Codd image width = 150px caption = birth date = birth date|1923|8|23|mf=y birth place = Isle of Portland, England death date = death date and age|2003|4|18|1923|8|23|mf=y death place = Williams Island,… …
40Extract, transform, load — Extract, transform and load (ETL) is a process in database usage and especially in data warehousing that involves: Extracting data from outside sources Transforming it to fit operational needs (which can include quality levels) Loading it into… …
