Top "Optimistic-concurrency" questions

A concurrency control method applied to transactional systems that allows multiple transactions to frequently complete for resources without interfering with each other

Implementing Optimistic lock using Hibernate and Spring

I am trying to implement Optimistic locking in-order to avoid lost update situation. In my application when two user fetch …

spring hibernate optimistic-locking optimistic-concurrency
Getting Affected Rows by UPDATE statement in RAW plpgsql

This has been asked multiple times here and here, but none of the answers are suitable in my case because …

postgresql plpgsql optimistic-concurrency postgresql-9.2
Concurrency exceptions in Entity Framework

When calling SaveChanges / SaveChangesAsync in Entity Framework (CF, C#), if a change conflict occurs (for example, the values has been …

c# entity-framework entity-framework-6 optimistic-concurrency
RESTful API and bulk operations

I have a middle tier which performs CRUD operations on a shared database. When I converted the product to .NET …

rest http api-design bulk optimistic-concurrency
How to handle org.eclipse.persistence.exceptions.OptimisticLockExceptio

I want to handle concurrent execution by using Optimistic Locking. I have included @Version annotation in my entity class. In …

jpa locking eclipselink optimistic-locking optimistic-concurrency
How to figure the read/write ratio in Sql Server?

How can I query the read/write ratio in Sql Server 2005? Are there any caveats I should be aware of? …

sql-server sql-server-2005 isolation-level read-committed-snapshot optimistic-concurrency
How to enable concurrency checking using EF 5.0 Code First?

I would like to do a check-then-update in an atomic operation. I am using dbcontext to manage the transaction. I …

c# entity-framework-5 optimistic-concurrency