Here you are going to learn the way how you can connect with any database like MS Access application or Sql. When you speak about the connecting with database, you have to create connection string and adding suitable provider to open the connection of database. Once you know these two things, you can easily write the program to connect database. Then we have to write the query to execute respective task. Example “Select * From Emp”. Also we need to define Resultset and Connection objects at the initial stage. At the end of the program need to close the connection. This is the procedure we need to follow.