Best SQL Interview Practice Questions

So you’ve landed the interview, now all you need to do is prepare. Below we will go through some of the best SQL Interview Practice Questions to get you brushed up and ready to ace that interview. These questions are sourced from real-world interviews with tech giants like Google, Oracle, Amazon, and Microsoft.

• A. SQL Basics
• B. SQL Databases
• C. SQL Keys
• D. SQL Joins
• E. SQL Commands
• F. SQL Relationships
• G. Normalization & Denormalization
• H. SQL Indexing
• I. OLTP & OLAP
• J. PostgresSQL