The easiest time to change the database structure is after the data modeling stage.
A student management system allows students to have multiple…
A student management system allows students to have multiple majors, and advisers are assigned to handle multiple students and courses. This is an example of a(n) ________ relationship.
________ are used by users to read, insert, modify, and dele…
________ are used by users to read, insert, modify, and delete data in a database.
The rows in a database are called ________.
The rows in a database are called ________.
Which of the following is true about the database developmen…
Which of the following is true about the database development process?
A(n) ________ is a program used to create, process, and admi…
A(n) ________ is a program used to create, process, and administer a database.
A data model is a ________.
A data model is a ________.
The customs officer decided to _______ the passenger’s bags…
The customs officer decided to _______ the passenger’s bags when he noticed an unusual item in the suitcase.
The _______ secretary always smiled and agreed with the boss…
The _______ secretary always smiled and agreed with the boss, even if she didn’t completely understand the instructions.
The _______ students asked so many questions about the natur…
The _______ students asked so many questions about the nature of the universe that it took a lot of patience to answer.