Answer Posted / vikky jain
i think the one of easiest way to create a connection is
that we have to perform following steps
1. we have to define what is driver name, url address of
database , user name and password of database .
like it
String driverName = "com.mysql.jdbc.Driver";
String url ="jdbc:mysql://localhost:3309/test";
String userid ="root";
String password ="1234";
after it we have to load drivers whatever name we given above
//driver loading
Class.forName(driverName);
after loading drivers we need to get the connection by using
this
con = DriverManager.getConnection(url, userid, password);
if value of con is not null then connection has been created
where con is an object of Connection class.
if the value is null it means that there may be some
trouble in database connectivity so it may throw an error
named SQLException
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