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

Urgently wanted a web developer, URGENTLY WANTED a Web Developer (with soli...

URGENTLY WANTED a Web Developer (with solid .NET skills) We are immediately in search of a creative passionate and highly organised expert Web Developer to join our team to work

Pareto principle, What is pareto principle? The Pareto principle also p...

What is pareto principle? The Pareto principle also paraphrased as 80/20 principle is simple effective problem tackling way in the management. It says that 20% of your problems

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

Asp .net mvc tutor, ASP .NET MVC Tutor Project Description: Work with...

ASP .NET MVC Tutor Project Description: Work with me and assist with troubleshooting lessons, describe in easy to understand terms how to accomplish certain tasks, provide co

What is machine.config, What is Machine.config?  Machine configuration ...

What is Machine.config?  Machine configuration file: The machine. config file have settings that apply to the entire computer. This file is located in the %runtime install path

In search of urgent assistance with loading an asp.net site, In search of u...

In search of urgent assistance with loading an ASP.net website In search of assistance with loading an ASP.net website installation onto a new server, job will start nearly D

Sydney part/developer - full time programmer required, Project Description:...

Project Description: We require a Part time or long contract, Programmer/Developer working in Sydney. Task - Write PHP software into asp.net. Develop new software to enhan

Windowsapplications., what is the code for calculator in windowsapplication...

what is the code for calculator in windowsapplication

What is the difference between the take and skip clauses, What is the diffe...

What is the difference between the Take and Skip clauses? The Take clause returns a specified number of elements. For instance, you can use the Take clause to return two values

Need of static methods for post cache substitution, Why do we need static m...

Why do we need static methods for Post Cache substitution? The ASP.NET should be able to call this static method even when there isn't an instance of your page class available.

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