Data Warehouse Infrastructure
Data Warehouse Infrastructure basically supports a data warehousing enviroment with the help of a combination of technologies. In its most general definition, a data warehouse is lar...
Data Warehouse Basics
Data Warehouse Engines
Data Warehouse Engines handle storage, quering and load mechanisms of large database. It is an undisputable fact that implementing a data warehouse is such a very challenging task. This becomes...
Data Thesaurus
Data Thesaurus deals with understanding patterns, trends, and relationships in historical data, and providing visual information to the decision maker. Data Thesaurus helps to identi...
Data Store
A data store is very a very important aspect of a data warehouse in that it acts as support of the companies need for up-to-the-second, operational, integrated, collective information. It is a place ...
What is Data Scheme
Data Scheme is a diagrammatic representation of the structure of data. It represents any set of data that is being captured, manipulated, stored, retrieved, transmitted, or displayed. A data scheme ...
What is Data Repository
Data Repository is a logical (and sometimes physical) partitioning of data where multiple databases which apply to specific applications or sets of applications reside. For example, several databases...
What is Data Partitioning
Data Partitioning is the formal process of determining which data subjects, data occurrence groups, and data characteristics are needed at each data site. It is an orderly process for allocating data...
What is Data Derivation
Data Derivation refers to the process of creating a data value from one or more contributing data values through a data derivation algorithm. Almost all business organizations in today's environment...
What is Connectivity
Computer networks are the main connectivity mechanism for passing data in an electronic environment. A network is composed of several computers connected by a wired or wireless medium so data and oth...
What is Conceptual Schema
Conceptual Schema In any data warehouse implementation there are many different considerations which should in place before the final physical setting up. This is to avoid in problems related to qual...