Database Systems Questions

• The Management Information system (MIS) structure with one main computer system is called a
• A list consists of last names, first names, addresses, and pin codes if all people in the list have the same last and the same pin code, a useful key would be
• The main idea behind computer files is that it is convenient to
• Which two files are used during operation of the DBMS?
• The logical data structure with a one-to-many relationship is a :
• In SQL, GRANT command is used to
• Which of the following is a database administrator's function?
• Data item characteristics that are important in data management include
• To have a file hold a list, it is necessary to
• The relational model uses some unfamiliar terminology. A tuple is equivalent to a:
• Which of the following is not a relational database?
• The PROJECT command will create new table that has
• A top-to-bottom relationship among the items in a database is established by a
• If a calculation is embedded in a form
• If the record management system allows you to edit values before they are recorded on disk, you can
• When you have finished entering information into a form
• Which command is used to remove an index from the database in SQL?
• A report generator is used to
• An-owner-member set in the CODASYL specifications may have
• Sophisticated report generators can