I was asked 2 questions in an interview, and I still don't know the answers:
1. If you had a program where you had to read every record in the file, and there were millions of records in the file, how would you make the program faster? Any hints?
2. How can one program running in batch access the LDA of another program running in batch?
I would just like to know how an expert would have answered these questions. Thanks!!