Backing up your site regularly also helps in securing from fix hacked wordpress hackers. You must keep a copy of your files hide away in backup system you can be confident of your database. This makes you a protected backup files that serves you in times of down is the machine. Hackers are not as likely to slip from a secured back up system.
Do not depend on your Web more host - Many men and women depend on their web host to"do all that technical stuff for me", look at these guys not realizing that sometimesthey do not! Far better to have the responsibility lie with you, rather than out of your control.
It's a WordPress plugin. They are drop dead easy to install, have all the functions you need for a task such as this, and are relatively inexpensive, especially when compared to having to employ someone to have this done for you.
Note that you should only try this last step for setups. You need to change all of the table names inside the database if you would like to do it for installations.
The plugin should be updated to remain current with the latest WordPress release, play nice with all your other plugins and have important site WordPress and restore capabilities. The ability to clone your site (in addition to regular copies ) can be useful if you ever need to do an offline site redesign, among other things.