Hi, i have a server that have a sql server 2005 database. Last week i got a power supply problem, So during the time we wait for the power supply we could not work. So i start to think that we need something to replace if something append. So i start looking for that, and i found that i could use replication,log shipping or clustering. But the thing is i don't know wich one to use. <br /><br />the thing i want is if my server crash or is unavailable, i just have to change my connection setting in my program, and my application will connect to the other server.<br /><br />Also, i don't want to spend 100 000$ <img src='/community/emoticons/emotion-1.gif' alt='' /><br /><br />Someone got an idea ?<br /><br />Thanks !