Students who have the same name may be confused with each other is the best statement that best describes the problem that happened due to the fact that neither data source uses a unique id number for each student.
Define data source.
The term given to the connection established from a server to a database is Data Source. When constructing a database query, the name is frequently utilized. There is no requirement that the database filename and the data source name match.
A DSN of the school may be configured for a database file with the name friends.mdb, for instance. In a nutshell, a data source is the place, physical or digital, where the relevant data is kept in a data table, data object, or other storage type.
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