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Author Question: Which of the following queries on table STUDENT will return number 2 as a result? A) SELECT ... (Read 90 times)

ereecah

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on: Jul 7, 2018
Which of the following queries on table STUDENT will return number 2 as a result?
 
  A) SELECT COUNT() FROM student;
  B) SELECT COUNT(name) FROM student;
  C) SELECT COUNT(class) FROM student;
  D) SELECT COUNT(DISTINCT class) FROM student;

Question 2

A ________ is a chart on which bars represent each task.
 
  A) Gantt chart
  B) design diagram
  C) PERT diagram
  D) database design


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nothere

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Reply #1 on: Jul 7, 2018
Answer to Question 1

D

Answer to Question 2

A


ereecah

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  • Posts: 530
Reply 2 on: Jul 7, 2018
Excellent

jomama

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Reply 3 on: Yesterday
:D TYSM

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