Optum, Inc.

John Jose Gerard Anto Arokiasamy

Srivatsan Srinivasan

Priyadarshni Natarajan

Sanjeeva L Fernando

Various embodiments of the present disclosure provide federated query processing techniques for quality evaluation and augmentation of data provided by a federated query system. The techniques include receiving an execution plan for a federated query. The techniques also include receiving one or more data segments from a plurality of third-party data sources and receiving quality evaluation data using a set of data accessing tasks for the execution plan. The techniques also include generating a result set for the federated query using a set of data processing tasks for the execution plan. Additionally, the techniques include generating quality metrics data for the one or more data segments based on the quality evaluation data and generating an augmented result set for the federated query based on the result set and the quality metrics data.

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Chaska, MN, United States of America

John Jose Gerard Anto Arokiasamy