Data warehousing – Data warehouse Project Management
Characteristics of successful data warehouse projects generally include the following aspects – Clear business justification for the project ie. measurable benefits must be defined for...
DATA WAREHOUSE PROJECT LIFE CYCLE – Ongoing maintenance and changing user requirements
Ongoing maintenance is the final phase of creation of a data warehousing system. The ongoing maintenance of data warehouse generally involves constant loading of new...
DATA WAREHOUSE PROJECT LIFE CYCLE – Design and implementation-Engineering
Once the application is well defined, data warehouse developers are able to begin making technical decisions about building the logical & physical design of the...
DATA WAREHOUSE PROJECT LIFE CYCLE – System study & Analysis-Pre-engineering
Pre-engineering is the time to define the goals of the application, to make the initial analysis of the system and make other decisions. This includes...
Data warehousing – IMPORTANCE OF DATA WAREHOUSING IN IT
Data warehousing has a great relevance in IT since it provides an Integrated Information management solution that aids in providing the right information, in the...
Data warehousing – OLTP systems and Datawarehousing
We shall compare the ordinary OLTP systems & the Data warehouse systems w.rt the type of data that they handle and shall point out how...
Data warehousing – Concept
In the present day competitive & technology centric information age, business enterprises are realising that the enterprise data is valuable resource just like other resources...