ORDER BY clause in Google Sheets - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to sort the data by the first column in ascending order.

Google Sheets

=SORT(A2:B10, [1], TRUE)

Drag options to blanks, or click blank then click option'

A2

B0

C1

DTRUE

Attempts:

3 left

💡 Hint

Common Mistakes

Using 0 as the column number, which is invalid.

Confusing TRUE/FALSE with column numbers.

The SORT function sorts the range by the column number given. Here, 1 means the first column.

2fill in blank

medium

Complete the code to sort the data by the second column in descending order.

Google Sheets

=SORT(A2:C15, [1], FALSE)

Drag options to blanks, or click blank then click option'

A2

B1

C3

D0

Attempts:

3 left

💡 Hint

Common Mistakes

Using TRUE instead of FALSE for descending order.

Using the wrong column number.

The second argument 2 tells SORT to use the second column. The third argument FALSE means descending order.

3fill in blank

hard

Fix the error in the formula to sort by the third column ascending.

Google Sheets

=SORT(A1:D20, [1], TRUE)

Drag options to blanks, or click blank then click option'

A3

B4

C2

D0

Attempts:

3 left

💡 Hint

Common Mistakes

Using 4 instead of 3 for the third column.

Using 0 which is invalid.

The third column is column number 3. Using 3 correctly sorts by that column.

4fill in blank

hard

Fill both blanks to sort the range by the first column descending and then by the second column ascending.

Google Sheets

=SORT(A2:C20, [1], FALSE, [2], TRUE)

Drag options to blanks, or click blank then click option'

A1

B2

C3

DFALSE

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up column numbers.

Using TRUE for descending order.

The first blank is the first column (1) sorted descending (FALSE). The second blank is the second column (2) sorted ascending (TRUE).

5fill in blank

hard

Fill all three blanks to sort the data by the second column ascending, then by the third column descending, and finally by the first column ascending.

Google Sheets

=SORT(A1:D30, [1], TRUE, [2], FALSE, [3], TRUE)

Drag options to blanks, or click blank then click option'

A2

B3

C1

D4

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong column numbers.

Mixing up TRUE and FALSE for sort order.

The blanks correspond to the columns to sort by in order: second column ascending (2, TRUE), third column descending (3, FALSE), first column ascending (1, TRUE).

Practice

1. What does the ORDER BY clause do inside a Google Sheets QUERY function?

easy

A. Filters rows based on a condition

B. Sorts the data by a specified column

C. Adds new columns to the data

D. Deletes duplicate rows

Solution

1. Step 1: Understand the purpose of ORDER BY

   The ORDER BY clause is used to sort data in a query result.

2. Step 2: Identify what sorting means

   Sorting arranges rows based on values in a chosen column, either ascending or descending.

3. Final Answer:

   Sorts the data by a specified column -> Option B

4. Quick Check:

   ORDER BY = Sort data [OK]

Hint: ORDER BY always sorts data by column [OK]

Common Mistakes:

• Thinking ORDER BY filters rows
• Confusing ORDER BY with adding columns
• Assuming ORDER BY removes duplicates

2. Which of the following is the correct syntax to sort data by column B in ascending order using QUERY in Google Sheets?

easy

A. =QUERY(A1:C10, "SELECT * ORDER BY B DESC")

B. =QUERY(A1:C10, "SELECT * ORDER BY B DOWN")

C. =QUERY(A1:C10, "SELECT * ORDER BY B ASC")

D. =QUERY(A1:C10, "SELECT * ORDER BY B UP")

Solution

1. Step 1: Recall correct ORDER BY syntax

   In QUERY, ascending order is specified by ASC, descending by DESC.

2. Step 2: Check each option

   =QUERY(A1:C10, "SELECT * ORDER BY B ASC") uses ORDER BY B ASC which is correct syntax for ascending order. Options B and C use invalid keywords DOWN and UP. =QUERY(A1:C10, "SELECT * ORDER BY B DESC") sorts descending, not ascending.

3. Final Answer:

   =QUERY(A1:C10, "SELECT * ORDER BY B ASC") -> Option C

4. Quick Check:

   ASC means ascending order [OK]

Hint: Use ASC for ascending, DESC for descending [OK]

Common Mistakes:

• Using DOWN or UP instead of ASC or DESC
• Mixing ascending and descending keywords
• Forgetting quotes around the query string

3. Given the data in A1:B4:

A    Score
John  85
Anna  92
Mike  78
Sara  90

What will be the result of =QUERY(A1:B4, "SELECT A, B ORDER BY B DESC")?

medium

A. John 85Sara 90Anna 92Mike 78

B. Sara 90Anna 92John 85Mike 78

C. Mike 78John 85Sara 90Anna 92

D. Anna 92Sara 90John 85Mike 78

Solution

1. Step 1: Understand ORDER BY B DESC

   The query sorts rows by column B (Score) in descending order, highest to lowest.

2. Step 2: Sort the scores

   Scores sorted descending: 92 (Anna), 90 (Sara), 85 (John), 78 (Mike).

3. Final Answer:

   Anna 92
   Sara 90
   John 85
   Mike 78 -> Option D

4. Quick Check:

   DESC sorts highest to lowest [OK]

Hint: DESC sorts from highest to lowest [OK]

Common Mistakes:

• Confusing ascending and descending order
• Not sorting by the correct column
• Ignoring the header row in output

4. You wrote this formula: =QUERY(A1:C10, "SELECT A, B ORDER BY C DESCENDING") but it gives an error. What is the problem?

medium

A. The keyword should be DESC, not DESCENDING

B. You cannot order by column C

C. The SELECT clause must include column C

D. The query string must be lowercase

Solution

1. Step 1: Check ORDER BY syntax

   The correct keyword for descending order is DESC, not DESCENDING.

2. Step 2: Validate other parts

   Ordering by column C is allowed even if not selected. Query strings are case-insensitive, so lowercase is fine but not required.

3. Final Answer:

   The keyword should be DESC, not DESCENDING -> Option A

4. Quick Check:

   Use DESC for descending order [OK]

Hint: Use DESC, not DESCENDING for descending order [OK]

Common Mistakes:

• Typing DESCENDING instead of DESC
• Thinking ORDER BY column must be selected
• Assuming query strings must be lowercase

5. You have a table with columns: Name, Age, and Score. You want to list all names and scores sorted by Age ascending, then Score descending. Which QUERY formula is correct?

hard

A. =QUERY(A1:C10, "SELECT A, C ORDER BY B ASC, C DESC")

B. =QUERY(A1:C10, "SELECT A, C ORDER BY C DESC, B ASC")

C. =QUERY(A1:C10, "SELECT A, B ORDER BY B ASC, C DESC")

D. =QUERY(A1:C10, "SELECT A, C ORDER BY B DESC, C ASC")

Solution

1. Step 1: Identify columns and order

   We want to select Name (A) and Score (C). Sort first by Age (B) ascending, then Score (C) descending.

2. Step 2: Match query syntax

   =QUERY(A1:C10, "SELECT A, C ORDER BY B ASC, C DESC") selects A and C, orders by B ASC (Age ascending), then C DESC (Score descending). Other options either select wrong columns or order incorrectly.

3. Final Answer:

   =QUERY(A1:C10, "SELECT A, C ORDER BY B ASC, C DESC") -> Option A

4. Quick Check:

   ORDER BY multiple columns works left to right [OK]

Hint: Order by multiple columns separated by commas [OK]

Common Mistakes:

• Selecting wrong columns in SELECT clause
• Reversing order directions
• Ordering by columns not selected