Which of the following is a data type or attribute that will automatically increment and give a unique value each time a row is inserted into a table?
b. Auto Number
c. Auto Increment
d. All of these will give a unique value each time a row is inserted into a table.
e. None of these will give a unique value each time a row is inserted into a table.
d. All of these will give a unique value each time a row is inserted into a table.
You might also like to view...
Draw a sequence diagram for the HappyHourMessage scenario in the figure below. Draw only the first five messages exchanged.
What will be an ideal response?
Map the object-oriented database design for the DreamHome case study produced in Exercise 27.25 to the ODMG ODL.
What will be an ideal response?
A comment in an OpenOffice Writer document can either be entered at the insertion point or a selected block of text
Indicate whether the statement is true or false
In the ____ panel group, click the Behaviors button to display the panel in the accompanying figure.
A. Application B. Document C. Tag Inspector D. Scripting