I’ve just learned about the Multi-Catalog feature of Apache Doris (an analytic database). It allows you to connect to various data sources without worrying abou

I’ve just learned about the Multi-Catalog feature of Apache Doris (an analytic database). It allows you to connect to various data sources without worrying about data transfer and query data from multiple external sources as simply as querying internal data. (https://doris.apache.org/docs/dev/lakehouse/multi-catalog/ https://doris.apache.org/docs/dev/lakehouse/multi-catalog/)