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

Methods provided by the command object, What are the methods provided by th...

What are the methods provided by the command object? The command objects used to connect the connection object to the Datareader or the dataset. The command object provided som

Which namespaces use in asp.net pages, Which namespaces are required to ena...

Which namespaces are required to enable the use of databases in ASP.NET pages? The following namespaces are required to enable the use of databases in ASP.NET pages:     Th

Boxing, What is boxing in .net

What is boxing in .net

Explain forms authentication, Explain Forms authentication You, as a We...

Explain Forms authentication You, as a Web application developer, are supposed to increase the Web page and authenticate the user by checking the given user ID and password aga

Write a program of console statements - c# program, Write a program of cons...

Write a program of console statements - C# Program I am unable to make out the use of console statements in C# language. Can anyone suggest me any example for this.

Need desktop application for inventory system, Need desktop application for...

Need desktop application for inventory system Project Description: For my distribution unit, I want inventory system (purchase / sale / returns / reports ) based on customize

ASP.NET Web Service Help C#, I need help figuring out how to capture text b...

I need help figuring out how to capture text box values from C# ASP.NET and send them from one class to another after being processed by a method.

Difference between delegate and events, What is the difference between dele...

What is the difference between delegate and events? Actually events use delegates in the bottom. But they also add an extra layer on the delegates, hence forming the publisher

Common code, How do I write common code for different dot net framework dat...

How do I write common code for different dot net framework data providers?

Finding largest array element - c# program, Finding Largest Array Element -...

Finding Largest Array Element - C# Program I am unable to make out the Largest Array Element in C# language. Can anyone suggest me any example for this.

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