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Podcast: Software Engineering Daily
Episode: Great Expectations: Data Pipeline Testing with Abe Gong
Description: A data pipeline is a series of steps that takes large data sets and creates usable results from them. At the beginning of a data pipeline, a data set might be pulled from a database, a distributed file system, or a Kafka topic. Throughout a data pipeline, different data sets are joined, filtered, and statistically analyzed.At the end of a data pipeline, data might be put into a data warehouse or Apache Spark for ad-hoc analysis and data science. At this point, the end-user of the data set expects that data to be clean and accurate...