operational data
11Data center — An operation engineer overseeing a Network Operations Control Room of a data center. A data center (or data centre or datacentre or datacenter) is a facility used to house computer systems and associated components, such as telecommunications and …
12Operational system — Not to be confused with Operating system. An operational system is a term used in data warehousing to refer to a system that is used to process the day to day transactions of an organization. These systems are designed so processing of day to day …
13Data warehouse architectures — The technical architecture of data warehouses is somewhat similar to other systems, but does have some special characteristics. There are two border areas in data warehouse architecture the single layer architecture and the N layer architecture.… …
14Data 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… …
15Data Warehouse — Ein Data Warehouse bzw. Datenlager ist eine zentrale Datensammlung (meist eine Datenbank), deren Inhalt sich aus Daten unterschiedlicher Quellen zusammensetzt. Die Daten werden von den Datenquellen in das Data Warehouse geladen und dort vor allem …
16Data store — A data store is a data repository of a set of integrated objects. These objects are modeled using classes defined in database schemas.[1] Data store includes not only data repositories like databases, it is a more general concept that includes… …
17Data 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… …
18Data dictionary — Not to be confused with Dictionary (data structure). A data dictionary, or metadata repository, as defined in the IBM Dictionary of Computing, is a centralized repository of information about data such as meaning, relationships to other data,… …
19Data warehouse appliance — In computing, a data warehouse appliance consists of an integrated set of servers, storage, operating system(s), DBMS and software specifically pre installed and pre optimized for data warehousing (DW). Alternatively, the term can also apply to… …
20Operational intelligence — (OI) is a new form of real time dynamic, business analytics that delivers visibility and insight into business operations. Operational Intelligence solutions run query analysis against live feeds and event data to deliver real time, actionable… …
