你可以在浏览器中直接尝试SQL语句,实时查看结果。 3.4 LeetCode LeetCode不仅提供编程题目,还包括SQL相关的挑战。通过解决这些问题,你可以提高自己的SQL技能,并为面试做好准备。 4. 实践是学习的关键 (Practice is the Key to Learning) 学习SQL的最佳方式是通过实践。以下是一些建议,可以帮助你在实践中巩固所学知...
LeetCode is one of the most well-known online judge platforms to help you enhance your skills, expand your knowledge and prepare for technical interviews. LeetCode is for software engineers who are looking to practice technical questions and advance their skills. Mastering the questions in each ...
TestDome — This is yet another good platform for interview practice. For practicing your general coding skills, there are many great, modern platforms such as Leetcode but SQL is a skill which tends to get less appreciation — mostly because it's not super sexy, or accessible. So, use SQL...
4. SQL Exercises, Practice, Solution - w3resource 题量丰富但基础,提供可交互的编程窗口,但界面不够友好。适合已经大体掌握SQL后巩固之用。 无需注册。 5. SQL exercises 题量丰富且困难,出题的人考虑到了实际使用时的一些坑爹场景。适合刷题解闷,理解SQL运行的深层逻辑。网站风格古老。标准答案有时候都不能通过...
LeetCodePractice programming online A better approach might be to actually write some DevOps related scripts or projects. Start simple. Here are some ideas: Write a script that gets a number of instances and a name of a platform (AWS, local, Azure, ...) as parameters and provisions those...
Back To Basics, Part Uno: Linear Regression and Cost Function Data Science An illustrated guide on essential machine learning concepts Shreya Rao February 3, 2023 6 min read Must-Know in Statistics: The Bivariate Normal Projection Explained
📖LeetCode 75 📖Data Structure 📖Algorithm 📕In-Depth Topics 📖SQL 📖Programming Skills 📖Binary Search 📖Graph Theory 📖Dynamic Programming 4. Coding Ninjas 1️⃣Practice 2️⃣Contests 5. Geeks...
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...
LeetCode不仅提供编程题目,还包括SQL相关的挑战。通过解决这些问题,你可以提高自己的SQL技能,并为面试做好准备。 4. 实践是学习的关键 (Practice is the Key to Learning) 学习SQL的最佳方式是通过实践。以下是一些建议,可以帮助你在实践中巩固所学知识。
Online Tutorials W3Schools SQL Tutorial TutorialsPoint SQL Tutorial Practice Platforms SQLBolt HackerRank SQL Challenges LeetCode Database Problems AI-Powered Tools AI2sql: Generate SQL queries from natural language descriptions using AI. How to Use This Cheat Sheet Learning: Use this guide as a st...