Question 111

Which of the following is the best reason to use database views instead of tables?
  • Question 112

    While reviewing survey data, an analyst notices respondents entered "Jan," "January," and "01" as responses for the month of January. Which of the following steps should be taken to ensure data consistency?
  • Question 113


    Which of the following summary statements upholds integrity in data reporting?
  • Question 114

    A data analyst must separate the column shown below into multiple columns for each component of the name:

    Which of the following data manipulation techniques should the analyst perform?
  • Question 115

    How many variables may be shown in a simple pie chart?