Ask me
  • Data Engineering
  • Spark
  • SQL
  • Neuroimaging
  • Interview
  • Feng is a Cognitive Neuroscientist and an experienced data engineer with 20yrs experience in SQL and 10yrs experience in DevOps/Python/AWS.
  • T-Mobile, Senior Data Engineer, 2021-
  • Blue Shield California, Senior Medical Informatics Analyst, 2019-2021
  • UCSD. Computational Data Scientist, 2017-2019
  • USC, Research Scientist, 2011-2017
  • B.S. Beijing Normal University, Psychology
  • Ph.D. Beijing Normal University, Cognitive Neuroscience
Fun fact
  • I taught myself coding because I want to excel in a MUD game 20yrs ago.
  • I ranked #1 on

Mock interview with Feng Xue

1 services

SQL is a must-have skill for any data related roles. Including data scientists, data analysts, data engineers, or even software developers, very often your future employee will verify your ability to process and manage data.

As the #1 language in the industry for data management, SQL skills are probably one of the most important to master before starting an interview process. 

The SQL interview can bear other names and may be called  Technical Analysis or Data Interview during a FAANG company interview, you might be asked to perform a series of SQL operations to extract data and insights, and answer follow-up questions about their products.

How it works


Before your 'real' interview, it will be super useful to do some mock interviews with an experienced mentor to get you ready.

Our mentors have done hundreds or thousands of real interviews, they will try to emulate a real job interview process.

You will have a conversation that resembles a real interview as closely as possible, at the end, you will also have the opportunity to receive feedback from your mentor.


What you will get

Gain a simulated interview experience to get a feel of how it works.

Get over nervousness after you've done a few mock interview practices.

Valuable feedbacks during and after the mock interview provided by your mentor.

Become confident and get familiar with the interview process.


How it's conducted

You will be asked to a series of SQL questions customized towards your dream company, please make sure you share the job descriptions with your mentor, so the questions can be customized towards your dream job.

And you will be writing SQL queries in a browser where your mentor will be able to see your coding in real-time. 

A link to access the SQL code editor will be provided before or at the beginning of the interview process.


Practice makes dream offers! Let's book your SQL Mock Interview today!

Tell us what programming languages you would prefer to use when you book this session.

“Feng has 20yrs of experience in SQL.”

View Feng Xue's Calender and schedule a 1:1 meeting after your payment, securely processed by Stripe, fully refundable if canceled 24 hours before the meeting.

⏰ SQL with Feng Xue for $199