Data Warehousing

Features Data Warehousing

✴ Data warehouse (DW or DWH), also known as an enterprise data warehouse (EDW), is a system used for reporting and data analysis, and is considered a core component of business intelligence.
DWs are central repositories of integrated data from one or more disparate sources.
They store current and historical data in one single place that are used for creating analytical reports for workers throughout the enterprise.
✴► This App will help computer science graduates to understand the basic-to-advanced concepts related to data warehousing.
✦ 【Topics Covered in this App are Listed Below】⇢ Overview ⇢ Concepts⇢ Terminologies⇢ Delivery Process⇢ System Processes⇢ Architecture ⇢ Relational OLAP⇢ Multidimensional OLAP ⇢ Schemas ⇢ Metadata Concepts ⇢ Data Marting ⇢ System Managers⇢ Process Managers⇢ Security⇢ Backup ⇢ Tuning⇢ Testing ⇢ Future Aspects ⇢ Interview Questions