Sheets with Google Data Studio (Looker) in Google Sheets - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the formula to sum values in cells A1 to A5.

Google Sheets

=SUM([1])

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

AA1*A5

BA1+A5

CA1-A5

DA1:A5

Attempts:

3 left

💡 Hint

Common Mistakes

Using plus signs instead of a range.

Using subtraction or multiplication instead of sum.

The SUM function adds all numbers in the range A1:A5.

2fill in blank

medium

Complete the formula to count how many cells in B1:B10 contain numbers.

Google Sheets

=COUNT([1])

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

AB1*B10

BB1:B10

CB1-B10

DB1+B10

Attempts:

3 left

💡 Hint

Common Mistakes

Using plus or minus instead of a range.

Counting cells outside the intended range.

The COUNT function counts numeric values in the range B1:B10.

3fill in blank

hard

Fix the error in the formula to calculate average of C1 to C5.

Google Sheets

=AVERAGE([1])

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

AC1-C5

BC1+C5

CC1:C5

DC1*C5

Attempts:

3 left

💡 Hint

Common Mistakes

Using arithmetic operators instead of a range.

Selecting only two cells instead of a range.

The AVERAGE function needs a range like C1:C5 to calculate the mean.

4fill in blank

hard

Fill both blanks to create a dictionary of word lengths for words longer than 4 letters.

Google Sheets

{word: [1] for word in words if len(word) [2] 4}

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

Alen(word)

Bword

C>

D<=

Attempts:

3 left

💡 Hint

Common Mistakes

Using the word itself instead of its length.

Using less than or equal instead of greater than.

The dictionary maps each word to its length using len(word). The condition len(word) > 4 filters words longer than 4 letters.

5fill in blank

hard

Fill all three blanks to create a dictionary of uppercase keys and values greater than zero.

Google Sheets

result = [1]: [2] for k, v in data.items() if v [3] 0}

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

Ak.upper()

Bv

C>

Dk.lower()

Attempts:

3 left

💡 Hint

Common Mistakes

Using lowercase keys instead of uppercase.

Using less than or equal instead of greater than.

Using keys instead of values in the dictionary.

The dictionary uses uppercase keys with k.upper(), values v, and filters for values greater than zero with v > 0.

Practice

1. What is the main benefit of connecting Google Sheets to Google Data Studio (Looker)?

easy

A. Sheets data is copied manually into Data Studio reports

B. You can edit sheet data directly inside Data Studio

C. Data Studio replaces the need for Google Sheets

D. Reports update automatically when sheet data changes

Solution

1. Step 1: Understand the connection feature

   Google Sheets connected to Data Studio allows live data linking.

2. Step 2: Identify the benefit of live connection

   When sheet data changes, reports update automatically without manual refresh.

3. Final Answer:

   Reports update automatically when sheet data changes -> Option D

4. Quick Check:

   Live data connection = automatic updates [OK]

Hint: Remember: Data Studio shows live data from Sheets [OK]

Common Mistakes:

• Thinking you edit Sheets inside Data Studio
• Believing data is copied manually
• Assuming Data Studio replaces Sheets

2. Which step is required to connect a Google Sheet as a data source in Google Data Studio?

easy

A. Select 'Add Data' and choose Google Sheets from the connector list

B. Export the sheet as CSV and upload it to Data Studio

C. Copy and paste sheet data into Data Studio report

D. Use the IMPORTDATA formula inside Data Studio

Solution

1. Step 1: Identify how to add data in Data Studio

   Data Studio uses connectors; Google Sheets is one of them.

2. Step 2: Select the correct method to connect Sheets

   You must choose 'Add Data' then select Google Sheets connector to link your sheet.

3. Final Answer:

   Select 'Add Data' and choose Google Sheets from the connector list -> Option A

4. Quick Check:

   Adding data = use connectors [OK]

Hint: Use 'Add Data' button to connect Sheets [OK]

Common Mistakes:

• Trying to upload CSV instead of connecting live
• Copy-pasting data manually
• Using spreadsheet formulas inside Data Studio

3. Given a Google Sheet with sales data updated daily, what happens in Data Studio reports connected to this sheet?

medium

A. Reports require manual refresh to show new data

B. Reports show only data from the first time connection was made

C. Reports show the latest sales data automatically after sheet updates

D. Reports cannot display data from Google Sheets

Solution

1. Step 1: Understand live data connection behavior

   Data Studio links live to Sheets, so data changes reflect in reports.

2. Step 2: Identify update mechanism

   Reports update automatically when the sheet data changes without manual refresh.

3. Final Answer:

   Reports show the latest sales data automatically after sheet updates -> Option C

4. Quick Check:

   Live link = automatic report updates [OK]

Hint: Connected reports auto-update with sheet changes [OK]

Common Mistakes:

• Thinking reports freeze at first data load
• Believing manual refresh is needed
• Assuming Data Studio can't use Sheets data

4. You connected a Google Sheet to Data Studio but the report shows old data. What is the likely cause?

medium

A. The sheet was not shared with the Data Studio account

B. Data Studio does not support Google Sheets as data source

C. You must export the sheet as Excel first

D. The sheet contains formulas which Data Studio cannot read

Solution

1. Step 1: Check sharing permissions

   Data Studio needs permission to access the sheet data.

2. Step 2: Identify permission issue effect

   If the sheet is not shared properly, Data Studio cannot fetch updated data, showing old info.

3. Final Answer:

   The sheet was not shared with the Data Studio account -> Option A

4. Quick Check:

   Sharing permissions = data access [OK]

Hint: Always share sheets with Data Studio account [OK]

Common Mistakes:

• Assuming Data Studio can't use Sheets
• Thinking export is needed
• Believing formulas block data access

5. You want to create a monthly sales report in Data Studio using Google Sheets data. The sheet has daily sales entries. How can you show monthly totals in Data Studio?

hard

A. Manually sum monthly sales in the sheet and import that summary

B. Use Data Studio's date grouping feature to aggregate daily data by month

C. Create a new sheet with monthly totals and connect it separately

D. Use the QUERY formula inside Data Studio to group by month

Solution

1. Step 1: Understand Data Studio aggregation features

   Data Studio can group and summarize data by date fields automatically.

2. Step 2: Apply date grouping to monthly totals

   Use the date dimension in Data Studio and set grouping to month to get monthly sums.

3. Step 3: Compare other options

   Manual sums or separate sheets are extra work; QUERY formula is not used inside Data Studio.

4. Final Answer:

   Use Data Studio's date grouping feature to aggregate daily data by month -> Option B

5. Quick Check:

   Date grouping = monthly totals [OK]

Hint: Group dates by month in Data Studio for totals [OK]

Common Mistakes:

• Trying to use QUERY inside Data Studio
• Manually summing data in Sheets unnecessarily
• Creating extra sheets instead of using grouping