- A data source system is any system that generates or stores raw business data.
- Examples include CRM, ERP, POS, or web analytics platforms.
- In my project, Salesforce acted as the source for customer and sales data.
- These systems provide the inputs for reporting, dashboards, and analytics.
- Data can be extracted directly via APIs, SQL queries, or ETL tools.
- Accurate source data ensures reliable insights downstream.
- They are the starting point of the BI and analytics lifecycle.
What is a data source system?
Updated on December 31, 2025
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