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:
Oct. 10, 2023
Filed:
May. 23, 2018
Walmart Apollo, Llc, Bentonville, AR (US);
Amit Kumar Pundir, Bengaluru, IN;
Nitesh Jain, Bengaluru, IN;
Dev Kumar, Bengaluru, IN;
Amit Yadav, Bengaluru, IN;
Abhishek Kumar Maurya, Bengaluru, IN;
Walmart Apollo, LLC, Bentonville, AR (US);
Abstract
The system and method described herein provide an order fulfillment database system. The order fulfillment database system may provide a high throughput speed, high availability, redundancy, and scalability. The order fulfillment database system supports very fast transaction times for atomicity, consistency, isolation, and durability (ACID) transactions. Order services instances at a primary cluster provide in-memory databases that service segments of the persistent database and are associated with different order fulfillment entities. A routing manager routes database messages to the appropriate order services instance. A secondary cluster of order services instances provides redundancy. A retry procedure preserves the integrity of the database transactions based on a current operational state of the primary order services instances.