SQL

The most common SQL data analyst interview questions asked by Facebook! It’s the most commonly tested concept on Facebook's coding interviews.

Advanced Amazon data scientist interview questions that will test your date manipulation and formatting skills as well as your window function knowledge.

What are window functions in SQL and their types? Questions related to SQL window functions asked by Airbnb, Netflix, Twitter, and Uber.

SQL Window Functions Interview Questions are common in data science and analytics interviews as data scientists handle time series data on a daily basis.

This is one of the important Facebook data analyst interview questions that is asking to find out the most active users on Facebook Messenger.

The question is a hard question because it requires several manipulations of the data that results in 2 SUBQUERIES that help create new aggregate columns.

This interview question for a data scientist position was asked by Facebook during an interview. Technically, this question leverages SQL concepts.

This data science interview question was asked by Facebook during a data science interview. It asks the interviewee to calculate the friend acceptance rate.

A collection of real SQL interview questions from various industries for data scientists and business analysts.

Are you preparing for a SQL developer interview? Then read on as we give you the 7 crucial concepts in SQL that you must know thoroughly to help you sail through the interview.

The business sector is a field which embraces technology. The sector is constantly in flux because one needs to make the most of novel opportunities to finish first.

Structured Query Language or SQL is the backbone of data analytics and data science. SQL assumes data in the form of tables similar to spreadsheets.

Want to pursue your career as a data analyst or web developer? Our SQL interview modules can help you get strong knowledge of basic and advanced concepts.

We have gathered a set of our top 5 SQL Exercises to help you understand the logic and operations in a better way. Check out the SQL guides at StrataScratch.

Are you wondering why should you learn SQL? This guide will let you know about the benefits of using SQL for your business purposes! Read through this!

Find the perfect SQL exercises for beginners and intermediate learners! You will be able to learn complex statements, case statements, subqueries & much more!

Check out this blog and know about the SQL editor, accessing public and private datasets and a lot more! Find the best SQL practice exercises at StrataScratch.