$ sudo apt-get update
$ sudo apt-get install monodevelop-database 

monodevelop-database is installed in your system.

Make ensure the monodevelop-database package were installed using the commands given below,

$ sudo dpkg-query -l | grep monodevelop-database *

You will get with monodevelop-database package name, version, architecture and description in a table

monodevelop-database package basic information: