What are DataWarehouse, Business Intelligence andData Science?
Let’s first start off with understanding what these concepts are.
What is Data Warehouse?
- A data warehouse is a subject-oriented, integrated, and time-variant collection of data that supports the decision-making process.
- Data Warehouse resides on an enterprise mainframe server or increasingly, in the cloud. Data from different online transaction processing applications and other sources is carefully extracted for use by analytical applications and user queries.
- Tools like Abinitio, Informatica Powercenter, Teradata, etc are used for effective Data Warehousing.
Product / Service Categories
Talk about this portfolio piece--who you did it for and why, plus what the results were (potential customers love to hear about real-world results). Discuss any unique facets of the project--was it accomplished under an impossible deadline?--and show how your Business went above and beyond to make the impossible happen.
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