Read–write conflict
id:
read-write-conflict-286-6911642
title:
Read–write conflict
text:
In computer science, in the field of databases, read–write conflict, also known as unrepeatable reads, is a computational anomaly associated with interleaved execution of transactions. Specifically, a read–write conflict occurs when a "transaction requests to read an entity for which an unclosed transaction has already made a write request." Given a schedule S In this example, T1 has read the original value of A, and is waiting for T2 to finish. T2 also reads the original value of A, overwrites
brand slug:
wiki
category slug:
encyclopedia
description:
Interleaved transaction conflict
original url:
https://en.wikipedia.org/wiki/Read%E2%80%93write_conflict
date created:
date modified:
2024-02-12T02:59:21Z
main entity:
{"identifier":"Q7300726","url":"https://www.wikidata.org/entity/Q7300726"}
image:
fields total:
13
integrity:
14