Table 1: friends
***** *** ***** *******, **** *** ** * **** ** *******.
***_**** | ***_**** -------------+-------------------------- ****_** | ****** ******_** | ******
Question 99
Page recommendation
Premium Access
Unlock this Facebook interview question.
Sign in or upgrade to practice this question with full datasets, official solutions, and guided walkthroughs.
- 230+ interview questions
- Official solutions
- SQL, Python, and R tracks
- ***** * ***** ** ********* ******** ***** *** * **** **** **=1.
- ****: ** ****** ***** **** 1 **** **** *** *** *** 8 ***** **** ***/*** ******* *****.
- ** ****_**=1 *** ******* ***** * ****, ****** **** **** **** *** *********** ****.
Table 2: liked_page
***** * **** *****.
***_**** | ***_**** -------------+-------------------------- ****_** | ****** ****_** | ******
Sample results
Last Submission
postgresNo submission yet for this engine. Run and submit your query to save it here.
Copied
Expected results
Submit a query to compare against expected output.
Interview timer
Recommended interview pacing
Easy: 5 min for direct warm-up style questions.
Medium: 10 min for multi-step interview queries.
Hard: 15 min for layered questions with tighter time pressure.
A common bar is solving about 2 medium-or-harder questions in a 30 minute interview.
10:00
Your results
Run your query to preview results here.