Question: What is a key field?
Answer (Highlight to reveal): It is an identifying number for a record. They are usually used to list files in sequential order.
Question: What does merging mean?
Answer (Highlight to reveal): It is to take records of two or more files and combining it into a single sequential file.
Question: What is the variable used for sequencing?
Answer (Highlight to reveal): HOLD.
Question: Name one common error in file updating.
Answer (Highlight to reveal): Deleting a non-existant record.
Question: What are collections of data files called?
Answer (Highlight to reveal): DBMS, Database Management System.
