How to Store ASP.NET Session State in Multi-Site Deployments?

ASP.NET has become really popular for developing high traffic web applications. Many of these applications are deployed to multiple geographical locations. This is done either for disaster recovery purposes or for handling regional traffic by having the ASP.NET application closer to the end user. In case of disaster recovery, there is usually one active site…

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How to Configure .NET 4.0 Cache to use a Distributed Cache?

In-memory distributed cache today has become really popular for applications running in a multi-server environment because it helps improve application scalability and performance. Until .NET Framework 3.5 there was ASP.NET Cache object available only for web application under System.Web.Caching namespace. But, in .NET Framework 4.0, .NET 4.0 Cache is added under System.Runtime.Caching namespace for all…

How to Cache ASP.NET View State in a Distributed Cache?

ASP.NET today is widely used for high traffic web applications that need to handle millions of users and are deployed in load balanced web farms. One important part of ASP.NET is View State that many applications use. ASP.NET View State is a very powerful mechanism that stores pages, controls and custom values between multiple HTTP…

Query a Distributed Cache with SQL-Like Aggregate Functions

Today, distributed cache is widely used to achieve scalability and performance in high traffic applications. Distributed cache offloads your database servers by serving cached data from in-memory store. In addition, few distributed caches also provide you SQL-like query capability, which you can easily query your distributed cache the way you query your database i.e. “SELECT employee…