Create database, user and authorize

1. Create a database CW (tablespace, Schema)
CREATE database CW;

2. Create a user
2.1. Create a local user cw1
CREATE USER cw1@'localhost' IDENTIFIED BY 'pwd1';
2.2. Create network remote access user cw2
CREATE USER cw2@'%' IDENTIFIED BY 'pwd2';

3. Change the password
set pwssword for 'cw1'@'localhost' = password('new1');
4. Authorization
4.1.cw1 is authorized as administrator DBA
GRANT ALL PRIVILEGES ON CW.* TO cw1;
4.2.cw2 Read permission for the entire database
GRANT SELECT ON CW.* TO 'cw2'@'%' IDENTIFIED BY 'pwd2';