3.7 Test your knowledge on using SQL with large datasets

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Last updated 9:23 PM on 7/31/26
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4 Terms

1
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Fill in the blank: When using SQL, the ___ clause can be used to filter a dataset of customers to only include people who have made a purchase in the past month.

A. SELECT

B. FILTER

C. FROM

D. WHERE

D. WHERE

2
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Which cases are most often used for column names in a database table and represent a SQL best practice? Select all that apply.

A. Snake case

B. Lower case

C. Camel case

D. Sentence case

A. Snake case

B. Lower case

3
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A database table is named WebTrafficAnalytics. What type of case is this?

A. Snake case

B. Sentence case

C. Camel case

D. Lowercase

C. Camel case

4
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<p><span>What can be removed from the following query without preventing it from running or changing the results?</span></p><p><span>A. WHERE</span></p><p><span>B. SELECT</span></p><p><span>C. Backticks (`)</span></p><p><span>D. The asterisk (*)</span></p>

What can be removed from the following query without preventing it from running or changing the results?

A. WHERE

B. SELECT

C. Backticks (`)

D. The asterisk (*)

C. Backticks (`)