Custom application error tracking through global.asax file. Here you can track querystrings, post data and whole exception message with url

Following is the diagram for WCF architecture

1. Contracts – It contains information about what service does and type  of information it will make available.
a) Data – A data contract includes the data that will be exchanged by the service. The service and the client do not need to agree on the types, but they [...]

1) Permanent redirect – for HTTP 301 Moved Permanently you can now use RedirectPermanent(”yourpage.aspx”);

2) Meta Properties- Now you can use page.MetaKeywords and page.metaDescription for setting up meta tags.

For creating web service in SQL server you need to understand http end points. So what is http end points ? It provide an interface using TCP or http for SOAP.

WCF is based on SOA architecture. Its main objective is to achieve features of SOA and coming as close as possible to it. It is basically a framework for creating and distributing the connected applications. WCF provides the set if classes which provides developer a facility to create a SOA applications.