This is done uniformly regardless of the database product Provides an easy way to do common database tasks from your app.So, the ODBC driver manager performs the following: The database will then return the results. Then, they are submitted from the driver manager to the ODBC driver. The application can now submit SQL statements through the driver manager. Finally, the database responds by returning connection success or failure.The security credentials are passed from the connection string used by the application. The connect function in the driver establishes a connection to the database.When the driver is loaded, the manager calls an SQLConnect or SQLDriverConnect function in the ODBC driver.Then, the driver manager loads the correct ODBC driver based on the connection string.First, the app connects to a certain database using a connection string or an ODBC data source name. To put it simply, this is what happens when your application starts connecting to your database: The ODBC driver manager manages communication between apps and ODBC drivers. To explain what this driver manager is, take a look at the ODBC architecture in Figure 1.
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