The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 20, 2024
Filed:
Dec. 10, 2018
Teradata Us, Inc., Dayton, OH (US);
Bhashyam Ramesh, Secunderabad, IN;
Jaiprakash Ganpatrao Chimanchode, PeeranCheruvu Hyderabad, IN;
Naveen Thaliyil Sankaran, Kerala, IN;
Jitendra Yasaswi Bharadwaj Katta, Andhra Pradesh, IN;
Teradata US, Inc., San Diego, CA (US);
Abstract
A query is preprocessed for features identified by a Data Manipulation Language (DML) in the text of the query. A machine-learning algorithm uses the features as input and provides as output a predicted query parsing execution time needed by a query parser to parse the query. The predicted query parsing time is provided as input to a query optimizer. The query optimizer uses the predicted query parsing time as a factor in optimizing a query execution plan for the query. Subsequently, the query execution plan is executed against a database as the query.