Adobe, Inc.

Workday, Inc.

Anil Malkani

Anup Bandigadi Rao

Fan Du

Subrata Mitra

Vibhor Porwal

Yeuk-Yin Chan

Nianlong Yin

Vidit Bhatia

Jian Ping Chen

Gautam Pratap Kowshik

Sameeksha Arora

Manoj Samel

Sergey N Kazarin

Shaddy Garg

Aleksandar Ivanov

Himanshu Panday

To retrieve information derived from a plurality of separately stored datasets, join structures are identified within the plurality of separately stored datasets. Join structures can include datasets joined by a central dataset, datasets joined by a single key, and datasets joined across a plurality of keys. Each of the join structures corresponds to a query processing schema that defines a sampling technique. When a join query is received as a SQL query, the join query identifies a portion of the plurality of separately stored datasets, from which a join structure is selected and a corresponding query processing schema is identified. The join query is reconstructed to form a reconstructed join query that comprises query processing schema instructions to derive the requested information using the sampling technique defined by the identified query processing schema.

Approximate query processing for join queries

A system for reporting for a transaction server using cluster stored and processed data. The system comprises a processor and an interface. The processor is to cause ingestion of data from an ingestion source on a cluster system and store a security definition and a transformation definition for one or more data sources that are derived from the data from the ingestion source. The security definition includes a tenant associated with each data source of the one or more data sources. The processor is further to cause execution of cluster processing associated with a report using the one or more data sources and based at least in part on a determination of authorization using the security definitions to produce an output of the cluster processing and generate a report using a transaction server process and the output of the cluster processing. The interface is to provide the report.

Reporting system for transaction server using cluster stored and processed data

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Fremont, CA, United States of America

Anil Malkani