Poor ________ impairs performance, especially when the database is used to store large amounts of data
A) planning B) database objects C) table relationships D) database design
D
Computer Science & Information Technology
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MC SQL uses the optional WHERE clause in a SELECT query to specify the________for the query.
a) selection criteria. b) processing order. c) format. d) None of the above.
Computer Science & Information Technology
What is the value of t after line 3?
``` 1 string s = “math is fun!”; 2 int f = s.at(0) 3 int t = s.size(); 4 int n = s.at(5); 5 int y = s.at(s.5); ``` A. 12 B. 11 C. -1 D. Crash. That’s not how you call size().
Computer Science & Information Technology
________ enablesyou to easily add new hardware to a computer system
a.Graphical user interface b.Multitasking c.NOS d.Plug and Play
Computer Science & Information Technology
The result of the IsNull function returns a ________ value
Fill in the blank(s) with correct word
Computer Science & Information Technology