Hi,

We have an Requirement to fetch real-time data from LMS to SharePoint 2013 calendar. we have Events and Tasks being populated from LMS. Can you please let us know how this can be achieved?

Thanks,
Sa

Hi Santhosh,

In SharePoint side, Timer Job is invented to run periodically to perform some kind of actions automatically:

https://technet.microsoft.com/en-us/library/Cc678870.aspx?f=255&MSPPError=-2147217396

https://www.simple-talk.com/dotnet/.net-tools/a-complete-guide-to-writing-timer-jobs-in-sharepoint-2010/

Developers can write custom timer job with server side code to implement various tasks.

A demo about how to create custom timer job for your reference:

http://www.codeproject.com/Tips/634208/Create-and-Deploy-Custom-Timer-Job-Definition-in-S

A suggestion is that, you can create a custom timer job to fetch data from LMS with the exposed APIs provided by LMS, then populate into SharePoint list or library.

About how to work with SharePoint list/library, SharePoint Object Model would be a good option for you:

Add, Update and Delete List Items Programmatically in SharePoint

http://www.mindfiresolutions.com/Add-Update-and-Delete-List-Items-Programmatically-in-Sharepoint-372.php 

More information about SharePoint Object Model:

http://msdn.microsoft.com/en-us/library/ms473633.ASPX

For the part of accessing LMS data programmatically, I would suggest you post a question to its official forum, you will get more help and confirmed answers there.