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

Create an account management application, In this task, you are required to...

In this task, you are required to create an Account Management application with Web Form. Your Account Management application must have the following pages: 1.  Create an accoun

Finding maximum & minimum numbers - c# program, Finding Maximum & Minimum N...

Finding Maximum & Minimum Numbers - C# Program I am facing some problems in the code for Finding Maximum & Minimum Numbers. Can anybody suggest me the proper code for it.

Explain the architecture of ado.net in brief, Explain the architecture of A...

Explain the architecture of ADO.NET in brief. AD0.NET having of two fundamental components: The DataSet, which is disconnected from the data source and does not require to k

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

Webpage builder windows application, Webpage builder windows application + ...

Webpage builder windows application + source code + installer + user friendly interface. Project Description: Website Builder As its name suggests, the site builder should

In which statement the linq query is executed, In which statement the LINQ ...

In which statement the LINQ query is executed? A LINQ query is executed in the For every statement in Visual Basic and in the for each statement in C#.

For looops, 25 16 25 9 16 25 4 9 16 25 ...

25 16 25 9 16 25 4 9 16 25 1 4 9 16 25

I am looking for an icenium developer, ASP.net developer for a mobile proje...

ASP.net developer for a mobile project I am looking for an Icenium developer using the Visual Studio extension and jquery. The application will incorporate with an already wr

What is cyclomatic complexity and why is it important, What is cyclomatic c...

What is cyclomatic complexity and why is it important? Cyclomatic complexity is a computer science metric (measurement) developed by Thomas McCabe used to generally calculate t

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