Top SQL Queries Asked in Interviews: Nail Your Next SQL Interview with These Essential Queries 🔍💡

Master Key SQL Queries with Fun Examples and Boost Your Interview Confidence!

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Preparing for an SQL interview? 🤔 Don’t worry! Whether you’re aiming for a database administrator, data analyst, or developer position, SQL queries are often at the heart of the interview process. Being familiar with common SQL questions and queries can give you a huge advantage.

So, let’s dive into the Top SQL Queries that often pop up in interviews, along with explanations and examples that will help you feel ready and confident. Let’s get cracking! 🚀

1. Find the Second Highest Salary from the Employee Table 💰🏅

This is a classic interview question that tests your knowledge of ranking and sorting data.

SQL Query:

SELECT MAX(salary) AS SecondHighestSalary
FROM employees
WHERE salary < (SELECT MAX(salary) FROM employees);

Explanation:
You’re essentially finding the maximum salary that is less than the highest salary. By doing this, you’re able to pinpoint the second-highest salary in the table.