Difference between "optimistic" and "pessimistic" locking, DOT NET Programming

Assignment Help:

What's difference between "Optimistic" and "Pessimistic" locking?

In the pessimistic locking when user wants to update a data it locks the record and till then no one can update data. The Other user's can only view the data when there is a pessimistic locking.

In the optimistic locking many users can open the same record for updating,and hence increases maximum concurrency. The Record is only locked when updating the record. This is the most preferred way of locking practically. In today's time the browser based application is very common and having the pessimistic locking is not a practical solution.


Related Discussions:- Difference between "optimistic" and "pessimistic" locking

What is cts and cls, What is CTS and CLS? => CLS stands for common lang...

What is CTS and CLS? => CLS stands for common language specification where as CTS stands for common type system. => CLS : cls is a standard for .net . cls is small set of sp

Photohandler add-on to display file names, PhotoHandler add-on to display f...

PhotoHandler add-on to display file names Project Description: I want a website with a photo gallery using PhotoHandler. I need the code added/ modified to display the image

Prepare .net twain application, Prepare .NET TWAIN application to control d...

Prepare .NET TWAIN application to control digital imaging sensor Project Description: We are seeking somebody to create a .NET TWAIN application which will activate a digital

Benefits and limitations of using cookies, What are benefits and limitation...

What are benefits and limitations of using Cookies? The benefits of using cookies for state management are as follows:- 1)    There is no server resources required as they a

In what order do the events of an aspx page execute, In what order do the e...

In what order do the events of an ASPX page execute. As a developer is it important to understand these events?   If you try to access it in Page_Load that is way previous than

Class in dot net, What is a Class in dot Net? The class describes all t...

What is a Class in dot Net? The class describes all the attributes of objects, as well as the methods which implement the behavior of member objects. It is a comprehensive data

Postfix expression, how to write a postfix expression calculator program us...

how to write a postfix expression calculator program using c#

Audio expert in c# required and generate audio engine, Audio Expert in C# R...

Audio Expert in C# Required - Generate Audio Engine, Exciting Project! Project Description: We need an EXPERT CODER to help us create an 'audio engine' in C#. We need to b

Explain expandoobject and dynamicobject classes, Explain ExpandoObject and ...

Explain ExpandoObject and DynamicObject classes. The ExpandoObject class refers to a class whose members can be explicitly added and removed at runtime. In other words, the Exp

Need experienced dot net and php programmers, Need Experienced dot Net and ...

Need Experienced dot Net and PHP Programmers Project Description: Need Experienced dot Net., JSP, PHP, Java Programmers Skilled professional and command in Programming eit

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd