What is difference between session and cache?
Session data is stored at the user level but caching data is stored at the application level and shared by all the users. Sessions may not improve performance whereas Cache will improve site performance. Items in cache can expire after given time to cache while items in session will stay till session expires.
What is cache object in asp net?
Caching is a technique of storing frequently used data/information in memory, so that, when the same data/information is needed next time, it could be directly retrieved from the memory instead of being generated by the application. The ASP.NET runtime includes a key-value map of CLR objects called cache.
What is difference between session and application in asp net?
Application object is used to store data which available across the entire application and shared across multiple users sessions. Session has the expiration time,default time 20 mints. But application object doesn’t have the expiration time. Session object is used to maintain the session of each user.
What code you will write for using cache object?
Explanation: If you want to create different cached versions of a page that depend on the type of browser then use the VaryByCustom attribute. This attribute accepts the special value browser. Write the code in aspx page as follows.
What does object cache do in SQL Server?
What Object cache does is stores metadata about SharePoint Server objects (like SPWeb, SPSite, SPList, etc.) on the WFEs. When a page is rendered, if there is data that needs to be retrieved through these objects, the SQL Server will not be hit.
What’s the difference between session application and cache?
As we all know Session, Application and Cache are State Management Techniques. We have two types of State Management Techniques:
What are the features of object cache in SharePoint?
Features of SharePoint that uses Object cache are publishing, content query web part, navigation, search query box and metadata navigation. There are only few things you can do about this type of cache – set size. BLOB cache – used to cache JavaScript, CSS, images files, and large rich media files.
When to use blob cache in JavaScript?
BLOB cache – used to cache JavaScript, CSS, images files, and large rich media files. Should be used when pages are visited frequently Object cache is something what is done automatically. You have to handle content cache manually.