Database Management - Required ACCES DATABASE
Book: Access 2016
Module 7 -- Enhancing Forms -- Module Only
1. When users update and retrieve data, what tasks does a DBMS perform that are hidden from the users?
2. What is metadata? Which component of a DBMS maintains metadata?
3. How does a catalog differ from a data dictionary?
4. What is meant by concurrent update?
5. Describe a situation that could cause a lost update