1) What is the difference between a file manager and a database-managment system? How are they similar?
Difference: The file manager only works with one file at a time while the database-management system works with more than one file.
Similar: both store information in files
2) What is a query? Give examples of the types of questions that might be answered by a query?
Query: an information request
Example: information on Abraham Lincoln
3) Describe the structure of a simple database. Use the terms file, record and field.
Database: a is a collection of records made up of fields stored in an organized file.
4) In a typical database, a record contains the information related to one person, product, or event.
True
I hope I did it right!
Make sure you only choose from the REVIEW questions!
ReplyDelete