4.1 Setting Database Setup:
The database server that will be used is MySQL server.
We have to create three databases named according to ROR 
conventions:
organics_development
organics_production
organics_test

We will create these three databases, a user and password for 
all of them, and  grant full read and write privileges. Here 
are the resultson a MySQL console:

Enter password: *******

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 1 to server version: 5.0.4-beta-nt



Type 'help;' or '\h' for help. Type '\c' to clear the buffer.



mysql> create database organics_development;

Query OK, 1 row affected (0.05 sec)



mysql> grant all privileges on organics_development.* to 

'root'@'localhost' identified by 'password';

Query OK, 0 rows affected (0.14 sec)



mysql> FLUSH PRIVILEGES;

Query OK, 0 rows affected (0.11 sec)



mysql>


By repeating the same MySQL commands for the two remainig 
databases organics_production and molecules_test, we have 
things done. Issue the following command to make sure:

mysql> create database organics_production;
mysql> grant all privileges on organics_production.* 
to 'root'@'localhost' identified by 'success';
mysql> FLUSH PRIVILEGES;
5.3
mysql> create database organics_test;
mysql> grant all privileges on organics_test.* to 
'root'@'localhost' identified by 'success';
mysql> FLUSH PRIVILEGES;


mysql> show databases;
+-----------------------+
| Database              |
+-----------------------+
| information_schema    |
| organics_development  |
| organics_production   |
| organics_test         |
| mysql                 |
| test                  |
+-----------------------+
11 rows in set (0.00 sec)

mysql>