Compare Data Lake vs Data Warehouse with Metadata ETL

Rules Based/Metadata ETL has Dramatically Lowered the LOE of ETL Typically Associated with a Data Warehouse. METL makes a fundamental change of the cost calculus between a Data Lake vs the IDW. A Data Lake is loosely integrated data typically placed in Hadoop. An IDW has tightly integrated data stored in either a relational database… Continue reading Compare Data Lake vs Data Warehouse with Metadata ETL