Load the Driver:
·
First step is to load the database specific driver which communicates
with database.
Syntax:
Class.forName(…);
Make Connection:
·
Next step is get connection from the database using connection object,
which is used to send SQL statement also and get result back from thedatabase.
Syntax:
Connection con=DriverManager.getConnection(…);
Get Statement object:
·
From connection object we can get statement object which is used to
query the database
Syntax:
Statement stmt=con.createStatement();
Execute the Query:
·
Using statement object we execute the SQL or database query and get
result set from the query.
Syntax:
stmt.executeQuery(…);
Close the connection:
·
After getting resultset and all required operation performed the last
step should be closing the database connection.
Syntax:
con.close();
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