# Data Science SQL Interview Question Walkthrough | SQL Sundays #9 | Tina Huang

Page: https://stenobird.com/podcast/tina-huang-7322940/data-science-sql-interview-question-walkthrough-sql-sundays-9-tina-huang
Text version: https://stenobird.com/podcast/tina-huang-7322940/data-science-sql-interview-question-walkthrough-sql-sundays-9-tina-huang.md
Podcast: [Tina Huang](https://stenobird.com/podcast/tina-huang-7322940)
Published: 2026-07-24T19:30:00+00:00
Episode link: https://traffic.megaphone.fm/PODAGEN8321205527.mp3?updated=1778671294
Audio file: https://traffic.megaphone.fm/PODAGEN8321205527.mp3?updated=1778671294
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JSON: https://stenobird.com/v1/public/podcasts/tina-huang-7322940/episodes/data-science-sql-interview-question-walkthrough-sql-sundays-9-tina-huang
Duration seconds: 1073

## Resource

Data Science SQL Interview Question Walkthrough | SQL Sundays #9 Hi friends! Here's a SQL Sunday as part of the SQL Sundays series in celebration of the launch of my SQL for tech and data science interviews course! I know I know it's Tuesday :x Can we let this one slide? SQL for tech and data science interviews course with 10 mock interviews: https://www.udemy.com/course/sql-for-tech-and-data-science-interviews/?couponCode=DF947818F15A561AE84E ($12.99 promotion until July 18th, 2021!) [expired] https://www.udemy.com/course/sql-for-tech-and-data-science-interviews/?couponCode=A92E9C5BFB043A8FF039 ($9.99 promotion until June 6th, 2021!)discord: https://discord.gg/5mMAtprshXlivestreaming google calendar: https://calendar.google.com/calendar/u/1?cid=cDBtOGgxOG1waW92bTJxYzdpZmkzNmgwODhAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbQ______________________________________________________________________Timestamps 00:00 intro 00:08 question 01:51 assumptions 02:47 answer 10:43 check answer 11:53 announcement ______________________________________________________________________Other videos you might be interested inHow to learn data science in 2021: https://www.youtube.com/watch?v=Axu4tJl8gbMThe resume that got me into FAANG as a data scientist: https://www.youtube.com/watch?v=vx-x-yXXE9I______________________________________________________________________Subscribe: https://www.youtube.com/channel/UC2UXDak6o7rBm23k3Vv5dww/?sub_confirmation=1______________________________________________________________________SQL for tech and data science interviews course with 10 mock interviews: https://www.udemy.com/course/sql-for-tech-and-data-science-interviews/?couponCode=A92E9C5BFB043A8FF039 ($9.99 promotion until June 6th, 2021!)Real SQL interview question walkthrough series: https://www.youtube.c…

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## Transcript

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