Data warehousing - Why is SAS so popular?

Why is SAS so popular?

Statistical Analysis System is an integration of various software products which allows the developers to perform Data entry, data retrieval, data management and data mining,
Report writing and supports for graphics
Statistical analysis, business planning, business forecasting and business decision support
Operations research and project management, quality improvement, application development
Extract, transform and load functions in data warehousing.
Platform independent and remote computing
Because of these many features, SAS has become more and more popular.

Why is SAS so popular?

SAS is an ETL tool. Not just this it can be used for reporting and can be used for forecasting business needs.
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