This SQL table example requires a connection to a SQL database.Modify main.cpp to connect to your specific database.  This example program expects a table called 'simpletable' to exist inthe database.  You can create this table by running the following SQLscript (modify to suit your backend, if necessary):drop table simpletable;create table simpletable(id number primary key,name varchar(20),address varchar(20) );-- optional, some sample datainsert into simpletable (id, name, address)values (1, 'Trond', 'Oslo');insert into simpletable (id, name, address)values (2, 'Dave', 'Oslo');