Author Question: Which of the following is a reason why a systems analyst would want perform sampling? A) thorough ... (Read 54 times)

james0929

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Which of the following is a reason why a systems analyst would want perform sampling?
 
  A) thorough collection of data
  B) increasing user involvement
  C) accuracy is not a project requirement
  D) reducing bias

Question 2

Show the CREATE TABLE statements for the table AGENT (assume that non-primary key columns can be optional.)
 
  What will be an ideal response?



courtney_bruh

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Answer to Question 1

D

Answer to Question 2

CREATE TABLE agent
(agentid CHAR(2),
agentname CHAR(10),
agentarea CHAR(1),
agentrating INT,
agentyearofhire INT,
supervisedby CHAR(2),
PRIMARY KEY (agentid),
FOREIGN KEY (agentarea) REFERENCES area,
FOREIGN KEY (supervisedby) REFERENCES agent);



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