Access can deal with many file formats so you will need to be clearer on which file format. However Access can also export data very easily. The simplest way to get data from Access is to export the file as CSV. Then you can open it in Liberty and use the new CSV input command to read the data line by line.
I still learning so bare with me. I was trying to practice with reading different types of files and Access is one of them.
The .CVS file you mention about will be a good start. i need to have LB read from the .CVS file and print it out to another file. i have to work on a practice code to call it up in LB and go from there.