Miscellaneous

The Relationship Between Data Quality and Master Data Management

By | May 27th, 2015|Miscellaneous|

Master Data Management (MDM) is the process of creating and managing quality data in such a way that an organization can have a single master copy of its master data; such as customer, product, items data etc. Usually, non-transactional data are referred to as master within the organization and such data can include customers, suppliers, [...]

Taking A Dive Into Data Quality Assessment Approaches

By | February 22nd, 2015|Miscellaneous|

Data Quality plays a crucial role in the success of a data warehouse. End-users expect that the data residing in the data warehouse database will be accurate and reliable. Failure to meet these expectations will result in a loss of confidence in the data warehouse by the end-users. Once end-user confidence is lost, the data [...]

Mistakes To Avoid In Bottom-Up Datawarehouse Development Approach

By | February 22nd, 2015|Data Modeling, Miscellaneous|

There is a vigorous debate going on since the advent of datawarehousing in the DW community about whether to build applications top-down or bottom up. The model often requires implementation of numerous, large, normalized, relational target databases, including a central data warehouse, Operational Data Store, Persistent Staging Area, and additional databases, such as an Exploration [...]