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

Django and python junior developer, Project Description: We require an e...

Project Description: We require an expert developer to work on several projects for our company. You will be managed by our senior developer. Required - MUST be proficient in

Asp.net expert and simple html, Asp.net expert and simple html I am not ...

Asp.net expert and simple html I am not new to the industry. I am seeking a long term asp.net developer to build and maintain a volleyball player management website. We would

I need help to develop website using html5, I need help to develop website ...

I need help to develop website using html5, responsive design and jquery.I need e commerce website flike alma meter and spreadshirtHours Skills required: .NET, HTML, Graphic

Web based program completed with .net, We have a web based program complete...

We have a web based program completed with .NET C# and Microsoft SQL Server. There are some reports requires to be created. Required Skills. - High Proficiency in .NET C#

What is disco, What is DISCO? DISCO is a method developed by Microsoft...

What is DISCO? DISCO is a method developed by Microsoft to publish and discover Web services. It discovers URLs of all XML Web services located on a Web server and develops a

Online portal for hotel n holidays, Project Description: It is online po...

Project Description: It is online portal for hotel n packages sales. The project requires to be built on sql, Jquery and c#. The project should be submitted with all coding a

Unhandled exception occurred during the execution, Project Description: ...

Project Description: I have a site that's previously fully developed, and need to fix some small problems (Text editor posting error, and a Server error caused by some Nhibernat

Sockets, how socket workes in .net

how socket workes in .net

Difference between convert.tostring and .tostring() method, What is the dif...

What is the difference between Convert.toString and .toString() method To know the difference between Convert.toString and .toString() see the below code : int i =0; Mess

What is dynamic language runtime, What is Dynamic Language Runtime (DLR)? ...

What is Dynamic Language Runtime (DLR)? DLR is a runtime environment that permits you to integrate dynamic languages with the Common Language Runtime (CLR) by adding a set of s

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