Overview: SQL remains a core skill for data management across industries in 2026Free courses build fundamentals while paid ...

SQL Case Files is a free interactive SQL game that teaches SQL through crime-solving challenges. Learn SQL online with hands-on puzzles, realistic datasets, SQL practice exercises, and a full ...

Learning SQL is a great move for anyone working with data, but actually getting good at it can feel tricky, especially if you don’t have a database handy. Luckily, there are tons of free places online ...

markdown 随着 人工智能（AI）技术的飞速发展，Text-to-SQL技术作为连接自然语言与数据库的桥梁，正受到学术界和工业界的广泛关注。其目标是让用户能够通过简单的自然语言查询，直接从数据库中获取所需信息，无需掌握复杂的 SQL语法。近日，北京大学与作业帮 ...

Here you will find tutorials and interactive notebooks for ArangoDB features. These notebooks allow you to learn about ArangoDB concepts and features without the need to install or sign up for ...

SQL skills are essential for high-demand roles like data analyst, business analyst, data scientist, software developer, and database administrator. Mastering SQL enables professionals to efficiently ...

In this Microsoft SQL Server and JDBC tutorial, you'll learn how to connect to a Microsoft SQL Server in Java using JDBC. The steps are relatively straightforward: Each database is different, so ...

SQL, the Structured Query Language, is a cornerstone skill for anyone working with data. To master this powerful language, consistent practice is crucial. We present a curated list of 12 top-notch ...

Below is a list of the best SQL certification courses you can take for free in 2024. 1.Khan Academy’s Introduction to SQL: Khan Academy remains a stellar platform for free education, including their ...

Whether you are a technology enthusiast or a professional looking to enhance your scripting skills, we have designed this Windows PowerShell scripting tutorial for beginners, especially for you. So, ...