Data Warehousing Training in Chennai

At Payilagam, we provide Best Data warehouse training. As the name implies, Data Warehouse is central repository for large collection of data. Data Warehouse focuses on query and analysis rather than for transaction processing (OLTP).  The current as well as history data is stored in Data Warehouse and used for reporting and data analysis by management, business analysts and end users thus guiding in decision making. Data Warehouse is also treated as primary component of Business Intelligence (BI). There are no prerequisites required to take up Data Warehouse training. Data Warehouse (DW) course at Payilagam is designed in such a way to start from fundamentals for Data Warehouse.