Tutorial Home > Storage and Networking > Storage and Drives > Data Warehousing > What is an ODS? What is an ODS? ODS is an abbreviation for "Operational Data Store". An ODS is a staging area, where data that is "extracted" from the OLTP system is "transformed" into a format that can be "loaded into the Data Warehouse. In this section, we will discuss the architecture and processing capabilities of an ODS.
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