Derive Insights from BigQuery Data: Challenge Lab Reviews

APEKSHA U. · Reviewed over 1 year ago

Sachin S. · Reviewed over 1 year ago

Glenn W. · Reviewed over 1 year ago

The worst of all ... as if the system only understands specific SQL statements yet querying SQL statements can be of different ways but getting the same output.But this one here, ......!!! like all these codes get the same result 1. SELECT total_cases_worldwide FROM ( SELECT SUM(cumulative_confirmed) AS total_cases_worldwide FROM `bigquery-public-data.covid19_open_data.covid19_open_data` WHERE date = '2020-05-25' ) AS subquery; 2.SELECT SUM(cumulative_confirmed) AS total_cases_worldwide FROM `bigquery-public-data.covid19_open_data.covid19_open_data` GROUP BY date HAVING date = '2020-05-25'; 3.WITH cases_on_date AS ( SELECT cumulative_confirmed FROM `bigquery-public-data.covid19_open_data.covid19_open_data` WHERE date = '2020-05-25' ) SELECT SUM(cumulative_confirmed) AS total_cases_worldwide FROM cases_on_date; " All those upon a research i did, gives the same result but the system here is Nagging. I tried and tried and tried not giving up because of the time i have spent learning but, the output is .............

JEREMIAH JOSEPH O. · Reviewed over 1 year ago

Vinoth A. · Reviewed over 1 year ago

The time is a bit shorter for begineers. If possible, increase it to 2 hrs. I was trying to build everything without copying but could not finish the last question.

John T. · Reviewed over 1 year ago

Nicholas A. · Reviewed over 1 year ago

Mohammad S. · Reviewed over 1 year ago

For the Looker studio assignment, instructions should be more clear

Parth V. · Reviewed over 1 year ago

My last attempt was not marked as green.

Olena V. · Reviewed over 1 year ago

Olena V. · Reviewed over 1 year ago

Marinela P. · Reviewed over 1 year ago

Abhijeet k. · Reviewed over 1 year ago

Khushi K. · Reviewed over 1 year ago

Alex O. · Reviewed over 1 year ago

HERNAN A. · Reviewed over 1 year ago

Vaibhavi P. · Reviewed over 1 year ago

Mandeep K. · Reviewed over 1 year ago

SAYAN G. · Reviewed over 1 year ago

Sriramkrishna . · Reviewed over 1 year ago

section 10 bugged out and would not let me complete. Had to use the "Explore in Looker Studio" option in BQ. waste of my time

Ellie H. · Reviewed over 1 year ago

Dan R. · Reviewed over 1 year ago

Vanshika J. · Reviewed over 1 year ago

ANUSHKA B. · Reviewed over 1 year ago

Bilal B. · Reviewed over 1 year ago