techie

07 Jun 2010

Data warehousing applications do not typically process small requests but rather massive queries across specific dimensions such as time, geography, customer, product, etc. These queries may require seconds, minutes, or even hours of processing time depending on database software and hardware capabilities.MySQL’s has got  various storage engines.

techie

08 May 2010

Data Integration is concerned with combining data from various Sources into one consistent stream. It provides an essential Single View of Data, for example, a Single View of a Customer.
Various resources may be necessary for a business so that he can get all the data in one place quality of the data is uniformly good, it can be integrated and it may be presented in a table format for the user.