MySQL basic commands

net start mysql         -> Start the service 
net stop mysql          
mysql -u root -p        -> Log in locally 
create DATABASE DEMO;   -> Create database 
drop database DEMO;     -> Delete database 
use demo;               ->  Select database 

create table demo_tbl(demo_id INT, demo_title VARCHAR(3));
-> Create data table 

show tables             -> Displays the tables of the database 

insert into demo_tbl        
(demo_id,demo_title) value (xxx,xxx);
 -> Insert datasheet data 
select * from demo_tbl;      -> Query data  * Represent all , You can also use attributes 

 Be careful ：mysql Commands are not case sensitive