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Assignment #1 Quiz - Queries in Spark SQL | Coursera
Assignment #1 Quiz - Queries in Spark SQL
Due Apr 30, 11:59 PM EEST
Graded Quiz • 30 min
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Queries in Spark SQL
Reading: Assignment #1 - Queries
in Spark SQL
30 min
Assignment #1 Quiz - Queries in Spark SQL
Quiz • 30 min
Review Learning Objectives
1.Quiz:
What
is the first
value
for "Incident Number"?
Assignment
#1 Quiz
- Queries
1 / 1 point
in Spark SQL
8 questions
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Due Apr 30, 11:59 PM EEST
2. What is the first value for "Incident Number" on April 4th, 2016?
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3. Is the first fire call in this table on BrookeLike
or Conor's birthday?
birthday
is 4/4 and Brooke's is 9/27 (in MM/DD format).
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4. What is the "Station Area" for the first fire call in this table? Note that this table is a subset of the dataset.
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5. How many incidents were on Conor's birthday in 2016?
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6. How many fire calls had an "Ignition Cause" of "4 act of nature"?
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7. What is the most common "Ignition Cause"?
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Hint: Put the entire string.
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8. What is the total incidents from the two joined tables?
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