exchange contact database

there is a way to link to exchange a sql database for contact (mysql, sql server,hyperfile sql,...)
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Maen Abu-TabanjehNetwork Administrator, Network ConsultantCommented:
there is several ways to do this :

1-Exchange 2010 Web Services. Use your favourite SOAP/XML toolkit (like WCF) to manipulate exchange objects, including Contacts. See Working with Contacts for code samples.
2-Exchange 2003/2007 Collaboration Data Objects (COM), see an example on Creating a Contact in the Exchange Store or this for 2007
3-WebDAV (HTTP requests) for Exchange 2003/2007 see Creating a Contact in the Exchange Store (WebDAV) or this for 2007
In addition there are client technologies around the Office object model and Outlook, but those would add contacts to individual Outlook address books, not to the central exchange store (ie. not available to the entire org).

also see here :

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today

From novice to tech pro — start learning today.