Virtual host configuration in Ubuntu 13.04

Now a days I am learning symfony framework.
While installation I came across the need to configure the virtual host on my ubuntu.
 
Here is what I found on the Ubuntu online documentation.
 
In Apache2 ships with a virtual-host-friendly default configuration. That is, it is configured with a single default virtual host (using the VirtualHost directive) which can modified or used as-is if you have a single site, or used as a template for additional virtual hosts if you have multiple sites.

#1146 - Table 'phpmyadmin.pma_recent' doesn't exist after upgrading ubuntu 12.10 to 13.04

Today i upgraded my laptop and installed the Ubuntu 13.04

It is really nice and awesome operating system. Though there are many changes that you can find by searching on Google.

Thought upgrade was the easy task, it didn't involved much technical knowledge.

After upgrading i found phpmyadmin was giving me the error #1146 - Table 'phpmyadmin.pma_recent' doesn't exist

After searching on google i found one solution.

just import the file create_tables.sql.gz

You can find the above file at the following location: 

/usr/share/doc/phpmyadmin/examples/

From the admin interface of PHPMyAdmin