_________ a database rearranges the data and objects in a database to decrease its file size.?
A. Extracting
B. Compacting
C. Printing
D. Editing
Fill in the blank(s) with the appropriate word(s).
Compacting
Rationale: Compacting a database rearranges the data and objects in a database to decrease its file size, making more space available and letting you open and close the database more quickly. When you compact a database, Access repairs the database at the same time. See 17-8: Compacting and Repairing a Database
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Case-based Critical Thinking QuestionsCase 12-1Casey is using XML to store information about the students in the science classes that he teaches. He wants to design a DTD that he can use to validate the XML documents that he uses for this purpose, and he comes to you for help. You tell Casey that he must declare the DTD using a DOCTYPE statement. Where should the DOCTYPE go?
A. before the XML declaration B. within the XML declaration C. after the XML declaration and before the document's root element D. after the document's root element
To access the internet wirelessly, you need to be in a(n) ____ hot spot.
a. WiFi b. 4G LTE c. mobile hotspot d. all of the above
A mini-program that is executed without your awareness when you visit a website is called a(n) ________
Fill in the blank(s) with correct word
____ is the ability to define objects and methods in different forms.
A. Polymorphism B. Encapsulation C. Abstraction D. Inheritance