Data Warehousing

iDecisions offers various services in Data warehousing which include:

• System Analysis
• Business Process Analysis
• Data modeling
• ETL
• Database creation
• Reporting and Analysis.

Data Warehousing Methodologies @ iDecisions
For all these services, iDecisions consultants follow detailed processes to obtain the Best possible results.
A methodology is the detailed process, often specified in sequential steps, that our organization follows to meet your warehousing goals.

Assessment
iDecisions consultants, after meetings and interactions, identify the readiness for undertaking a data warehousing project.

Requirements
iDecisions consultants start project planning, gather business requirements, and get agreement on the goals and purpose of the warehouse or data mart.

Design
iDecisions Consultants analyze and design the warehouse system architecture.

Development
iDecisions Consultants develop, test, and deliver the warehouse and exploitation application.

Deployment
iDecisions Consultants roll out the production environment and provide user training in both the application and the data. At this point, you should also provide for an easy path for user feedback.

Test &Review
Thorough testing and review are a part of every phase of the process. The acceptability of the entire system needs to be tested and reviewed in the live environment.