|
|
Dimension Modeling |
| We design dimensional databases that seamlessly integrate with your ETL, reporting and analysis tools. You can leverage our expertise in designing and implementing data marts and enterprise data warehouse. We can build star schemas and snowflake schemas for subject areas within marketing and operations.
We work with market leaders in healthcare, education, event management and telecom industries and bring excellent domain knowledge to the table.
Our dimensional modeling team can help you:
- Integrate your analysis database with OLAP and analysis application
- Preserve historical business information for easy retrieval
- Model analysis database to resemble business process
- Build a robust data platform for your analytical or reporting system.
- Improve performance of reporting system by introducing an analysis-friendly database design
|
| Process |
The dimensional modeling team comprises of experienced business analysts and database architects who work with you to understand your business and quickly translate your analytical requirement into a logical dimensional model.
They implement the physical model taking into consideration the operational requirement of the ETL, reporting and analytical system.
Our dimension modeling service include:
- Defining dimensions, identifying dimension attributes, conforming dimensions, implementing surrogate keys, strategy for handling slowly changing dimension and indexing dimension attributes
- Defining fact table, its grain, measures, attributes, implementing partition, indexing fact table attributes and designing strategy for incremental loading
- Conforming dimension and fact in existing data mart to build data warehouse
- Capacity planning and sizing for dimensional database
|
| Benefits |
|
- OLAP standard database design makes it easy to integrate with OLAP application
- Ability to support highly unstructured analytical processing
- Consistent, standardized and uniform representation of data
- Fast and easy access to historical business information
- Improved production system and reporting system performance
- Simple database maintenance
- Easily perform change impact analysis and enhancement
|
|
|
