Data Warehouse Live Project Training in Delhi NCR
In computing, a data warehouse or enterprise data warehouse (DW, DWH, or EDW) is a database used for reporting and data analysis. It is a central repository of data which is created by integrating data from one or more disparate sources. Data warehouses store current as well as historical data and are used for creating trending reports for senior management reporting such as annual and quarterly comparisons.
The data stored in the warehouse are uploaded from the operational systems (such as marketing, sales etc., shown in the figure to the right). The data may pass through an operational data store for additional operations before they are used in the DW for reporting.
Informatica's product portfolio focused on Data Integration: Application Information Lifecycle Management, B2B Data Exchange, Cloud Data Integration, Complex Event Processing, Data Masking, Data Quality, Data Replication, Data Virtualization, Enterprise Data Integration, Master Data Management, Messaging; currently at version 9.5  These components form a toolset for establishing and maintaining enterprise-wide data warehouses.