Data warehouses and what the future holds
Data warehouses are designed in such a way that they are optimised for speed of data retrieval. To assist in speeding data retrieval, the data stored in the data warehouse is often stored multiple...
Category: Information System
Why Use ETL?
ETL stands for extract, transform and load. These are the processes that enable companies to move required data from a multitude of sources, reformat and cleanse it, and then load it into a data...
Using Data warehousing in strategic decision making
Many companies viewpoint of data integration is blinkered, they see it as something that is purely IT department related and is involved with the mythical subjects of ETL and data warehousing. They are missing,...
The problem of dirty data
What is Dirty Data? Before we get into how to deal with dirty data let us define exactly what it is. Dirty data is a term used to refer to information/data that is misleading,...
What is Etl & Datawarehouse?
You probably heard about datawarehouses & analysis tools in the past in database related discussions or in job meetings. The fact is that everyday more and more companies are starting to think (and build)...
