We have talked a ton about the tests and quizzes and challenges and problems when you sit for your following SQL interview. But to do that, you should practice the queries and understand the underlying logic and algorithms behind those concepts. Let us introduce you to the top three SQL co...
After practicing, you can also takeHackerRank’s Skills Certification Testto test your SQL skills. These tests are timed assessments that require you to solve SQL questions within a time limit. Currently, the following SQL assessments are available: SQL Basictests you on simple queries, relationship...
Solutions to Problems For SQL on Leetcode, Hackerrank & DataLemur - GitHub - mdh266/SQL-Practice: Solutions to Problems For SQL on Leetcode, Hackerrank & DataLemur
Practice exercises (queries) in PL/SQL 🐸. sql sql-server plsql sqldeveloper Updated Jul 14, 2023 GradedJestRisk / db-training Star 5 Code Issues Pull requests Use, install, performance mysql sql database postgresql plsql oracle-database sqldeveloper Updated Dec 12, 2024 PLpgSQ...
Practice Regularly: Solve SQL problems on platforms like LeetCode, HackerRank, or SQLZoo to sharpen your skills. Optimize Queries: Focus on writing efficient queries by using proper indexing and understanding query plans. Know Advanced Concepts: Be prepared to discuss window functions, CTEs, normalizat...
Real-life scenarios: Practice answering real-world SQL interview questions and be prepared to explain how you would approach solving a specific problem. Many third-party websites available to practice such skills like Leetcode, Hackerrank et cetera. Understand Database Engine: If the company you ar...
Hands-On Practice:Dive headfirst into practical exercises and real-world scenarios to bolster your SQL proficiency. Engage with platforms like HackerRank to tackle coding challenges and refine your problem-solving skills. Interactive Learning Platforms:Explore interactive learning platforms such as DataCamp...
Learning all the concepts listed above will help you build a strong foundation of programming with SQL. However, in order to tackle real-world use-cases, you need to practice a lot. HackerRankandPGExercisesare two platforms that can help you do this. They have a series of SQL problems that...
This repository contains solutions to all the HackerRank SQL Practice Questions - namithadeshpande/HackerRank-SQL-Solutions-Complete
It allows developers and data professionals to practice and refine their SQL skills through hands-on problems. Solving SQL problems on HackerRank helps enhance your understanding of database concepts and improves your ability to write efficient and effective queries. Repository Content This repository ...