John H.

I love iced coffee, cute pictures of dogs, and SQL. I've previously worked at Big Tech as a data analyst and now spend my time writing and helping job seekers ace their big tech interview @ bigtechinterviews.com.

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Top SQL Interview Questions for Amazon Business Analyst (2024 Update)

General Overview of Amazon Business Analyst Interview Being a business analyst is a pretty sweet job. You get to solve real-life problems without having to code or other tech stuff. But, you will need a little tech knowledge in the form of SQL skills to join the team of Amazon business analysts changing the world. …

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SQL Query Examples with Answers

SQL Query Examples with Answers In the realm of database management and data manipulation, mastering SQL (Structured Query Language) is essential for professionals seeking to navigate the intricate world of relational databases. Whether you’re a seasoned database administrator or a budding data enthusiast, having a solid grasp of SQL is paramount. This comprehensive article is …

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Top 31 Data Engineer Interview Questions

Data Engineer SQL Interview Questions

Introduction The role of a Data Engineer is crucial. They’re often the professionals who design, construct, and manage scalable data infrastructures working alongside Data Science, Engineering, and Product teams. With data driving decision-making, skilled Data Engineers are in high demand, intensifying the interview process.   This article demystifies the SQL interview process for Data Engineers, …

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SQL Database Playground with Real Data

SQL Database Playground with Real Data Welcome to the ultimate SQL playground with real data – a dynamic space designed for honing your SQL skills and mastering the art of database querying. Dive into a comprehensive SQL database playground tailored for hands-on practice, where real-world data scenarios await. Whether you’re preparing for SQL interview questions …

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Google Data Scientist Interview Questions

Google Data Scientist Interview Questions (Step-by-Step Solutions!) Are you preparing for a Google Data Scientist interview? Congratulations! A data scientist role at Google is one of the most sought-after positions in the tech industry. This is because data scientists at Google are responsible for some of the most important projects at the company, such as …

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