Invention Grant
- Patent Title: Managing continuous queries in the presence of subqueries
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Application No.: US13830502Application Date: 2013-03-14
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Publication No.: US09990402B2Publication Date: 2018-06-05
- Inventor: Anand Srinivasan , Vikram Shukla , Unmesh Anil Deshmukh
- Applicant: Oracle International Corporation
- Applicant Address: US CA Redwood Shores
- Assignee: Oracle International Corporation
- Current Assignee: Oracle International Corporation
- Current Assignee Address: US CA Redwood Shores
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
Techniques for managing continuous queries that include subqueries are provided. In some examples, a continuous query that includes at least a subquery may be identified. Additionally, the subquery may be processed to obtain a first result or generate a logical subquery plan. Further, in some instances, the continuous query may then be processed based at least in part on the first result from the subquery or by merging a logical continuous query plan with the logical subquery plan. This may result in obtaining a second result via querying a data source with the continuous query that is based at least in part on the first result from the subquery and/or the merged plans.
Public/Granted literature
- US20140095473A1 MANAGING CONTINUOUS QUERIES IN THE PRESENCE OF SUBQUERIES Public/Granted day:2014-04-03
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