The article discusses the challenges of identifying and fixing issues in Tableau data sources.It highlights the lack of a central place to check dependencies of Tableau data sources on specific tables.The Tableau Data Management add-on is mentioned as a potential solution, but its cost hinders widespread use.The introduction of the Tableau Metadata API is presented as a proactive approach to identify impacted data sources before issues arise.The use of Python's Tableau Server Client (TSC) library to connect to the Metadata API is explained.The process of retrieving data sources, custom SQL queries, and table names is detailed using the Metadata API.The article emphasizes the extraction of relevant information and merging data to identify affected data sources efficiently.Various scenarios and use cases of leveraging the Tableau Metadata API are highlighted for data management tasks.The importance of automating Tableau data management tasks for efficiency and accuracy is underscored.The reader is encouraged to explore the provided code examples on Github for a practical understanding.