🟣 SQL interview questions and answers to help you prepare for your next machine learning and data science interview in 2025.

• UpdatedMay 19, 2025

A list of the most common entry level SQL interview questions and answers.

• UpdatedFeb 2, 2024
• PLpgSQL

Set of questions for php developer interview for different levels and technology

• UpdatedJul 28, 2024

Designed as a comprehensive resource for aspiring data analysts, data engineers, and database administrators.

• UpdatedDec 29, 2024

A thorough and comprehensive collection of SQL resources designed to enhance your expertise. Dive into interview preparation with Q&A, access detailed notes, and embark on thorough SQL projects with accompanying handbooks. Find quick references, insightful roadmaps, and a wealth of knowledge to elevate your SQL skills.

• UpdatedOct 5, 2024

One SQL problem a day for a year

• UpdatedJun 23, 2025
• Python

crack-sql-interview-50

• UpdatedJun 18, 2025

Commonly Used SQL Functions

• UpdatedMay 6, 2024

Advanced SQL for Data Analytics. A collection of problem-solving solutions covering complex Joins, Window Functions, CTEs, and Query Optimization. Includes real-world interview questions, schema design, and dataset analysis for MySQL and PostgreSQL

• UpdatedDec 10, 2025

Solutions to SQL interview questions and practice problems

• UpdatedDec 16, 2025

This repository contains structured SQL notes, practice queries, and interview questions. Covers DDL, DML, Joins, Subqueries, Constraints, Views, and more. Ideal for beginners, students, and developers to learn, practice, and revise SQL with real-world examples and sample database schemas.

• UpdatedAug 7, 2025