公开(公告)号：US10810184B1

公开(公告)日：2020-10-20

申请号：US14573571

申请日：2014-12-17

Applicant: AMAZON TECHNOLOGIES, INC.

Inventor： Andrew Christopher Schleit ,  Nicolas Valere Choumitsky ,  Sean Robert Connell ,  Aaron Ben Fernandes ,  Arjan Xeka

IPC: G06F16/00 ,  G06F16/23

Abstract: Described are techniques for reducing inaccurate values in databases by managing the order in which processes are enqueued and executed. A modification process to modify a first value in a database may be received. A precomputation process that modifies values dependent on the first value may be enqueued prior to enqueuing of the modification process to ensure that the modification process does not occur if the precomputation process fails. The modification process may be executed prior to executing the precomputation process to ensure that the precomputation process acts to modify the dependent values using the modified version of the first value.