You work in the registrar's office of a large university. You are responsible for creating a student database that contains students' ID numbers, names, addresses, phone numbers, and some medical information.
Suppose the student database includes two tables, one containing information on courses and the other containing information on students. One student can take many courses and one course can be taken by many students. What would be the proper relationship between the tables?
What will be an ideal response?
Many-to-many
You might also like to view...
Which of the following are formatting symbols?
A. dollar sign ($) B. comma (,) C. pound sign (#) D. percent sign (%)
________ is the default format for video on Windows computers
A) .avi B) .asf C) .wmv D) .swf
Answer the following statements true (T) or false (F)
1. EAPOL operates at the network layers and makes use of an IEEE 802 LAN, such as Ethernet or Wi-Fi, at the link level. 2. There is a decreasing trend in organizations to move information technology operations to a cloud computing infrastructure. 3. Cloud computing gives you the ability to expand and reduce resources according to your specific service requirement. 4. The cloud provider in a private cloud infrastructure is responsible for both the infrastructure and the control. 5. The NIST cloud computing reference architecture focuses on the requirements of “what” cloud services provide, not a “how to” design solution and implementation.
Recursion often is preferable to iteration because ________.
a. it is faster. b. it requires less memory. c. it models the problem more logically. d. All of the above.