Linked tables can be very useful

If you want to see this application and explore the linking, go to \\store\classes\<Year+Term+CourseID>\ReadOnly\LinkedTableMadness
Download a copy of all of the files in this folder, then open up Linked.mdb
That will display all the linked tables shown above.
You will need to use the "Linked Table Manager" to reestablish the links. Right click a linked table and select "Linked Table Manager"
The Linked ODBC connection requires you to also create an ODBC connection. 

for an overview of linking as of 8/2017, see:

https://support.office.com/en-US/article/Import-data-into-an-Access-database-782703AA-6B21-4458-9429-480EAF0C71D6  


Sample of info in this knowledge base article as of 8/2012:

The following table lists the data formats that an Access database supports.
The table also lists some formats that Access does not support and some formats that have limited support. 

 

File Type Extension Import Link Export
Microsoft Access 2.0 .mdb Yes (1) Yes (1) Yes (1)
Microsoft Access 7.0 .mdb Yes Yes Yes
Microsoft Access 97 .mdb Yes Yes Yes
Microsoft Access 2000 .mdb Yes Yes Yes
Microsoft Access 2002 .mdb Yes Yes Yes
Microsoft Office Access 2003 .mdb Yes Yes Yes
Text (Delimited) .txt Yes Yes(4) Yes
Text (Fixed Width) .txt Yes Yes(4) Yes
Microsoft Excel 3.0 .xls Yes Yes Yes
Microsoft Excel 4.0 Sheets .xls Yes Yes Yes
Microsoft Excel 4.0 Workbooks .xls No No No
Microsoft Excel 5.0-7.0 Workbooks .xls Yes Yes Yes
File Type Extension Import Link Export
Microsoft Excel 97 Workbooks .xls Yes Yes Yes
Microsoft Excel 2000 Workbooks .xls Yes Yes(6) Yes
Microsoft Excel 2002 Workbooks .xls Yes Yes(6) Yes
Microsoft Office Excel 2003 Workbooks .xls Yes Yes(6) Yes
Lotus 1-2-3 .wk1 Yes Yes(2) Yes
Lotus 1-2-3 3.0 .wk3 Yes Yes(2) Yes
dBASE III .dbf Yes Yes Yes
dBASE IV .dbf Yes Yes Yes
dBASE 5 .dbf Yes Yes Yes
dBASE 7 .dbf Yes(5) Yes(5) Yes(5)
File Type Extension Import Link Export
Paradox 3.0 .db Yes Yes Yes
Paradox 4.0 .db Yes Yes Yes
Paradox 5.0 .db Yes Yes Yes
Paradox 8.0 .db Yes(5) Yes(5) Yes(5)
Exchange/Outlook N/A Yes Yes No
HTML Documents .html, .htm Yes Yes Yes
Microsoft Internet Database Connector .idc/.htx No No Yes
Microsoft Active Server Pages .asp No No Yes
Rich Text Format .rtf No No Yes
ODBC Datasources(3) N/A Yes Yes Yes
XML Files .xml Yes No Yes
Windows SharePoint Services N/A Yes Yes Yes
File Type Extension Import Link Export

Notes