Read the Blog: www.calebcurry.com/blogs/database-clustering/database-clustering-terminology Get ClusterControl: bit.ly/ClusterControl The next thing I wanted to discuss was some terminology. When I started studying clustering I was totally confused and lost. Thankfully, some of the people at SeveralNines, who made the ClusterControl software, saved the day. But even with that help, I had to do some real digging to truly understand some terminology. The terminology we are going to discuss in this video is: Cluster Nodes (Master and Slave) Topologies (Master-master and Master-slave) So once we install a database instance on a machine, we have a node. We do this with multiple computers and connect them. Then we cluster. This cluster is either going to be a master-master cluster, or a master-slave cluster. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! www.patreon.com/calebcurry Subscribe to my newsletter: eepurl.com/-8qtH Donate!: bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: CalebCurry.com Facebook: www.facebook.com/CalebTheVideoMaker Google+: plus.google.com/+CalebTheVideoMaker2 Twitter: twitter.com/calebCurry Amazing Web Hosting - www.dreamhost.com/r.cgi?1487063 (The best web hosting for a cheap price!)