NewRelic is a great tool to get an overall view of your infrastructure, both to determine whether it's up or down, and to understand the load placed upon key resources such as your database. The database is usually the heart of any application, most web apps are glorified [tooltip content="Create, Read, Update, Delete" gravity="n" fade="0"]CRUD[/tooltip] interfaces for … [Read more...] about How to Install the NewRelic MySQL Plugin