LeetCode focuses mainly on algorithms, while data science requires skills like SQL, statistics, and working with real ...

The scenario is a bit contrived, but it works as a puzzle because you have a question compelling you to dive through the data. My SQL is a bit rusty, so I immediately googled a bit of the syntax I ...

Learn how to become a data engineer with expert tips on tools, methodologies, and strategies to navigate the challenges of ...

For example, SQL was the first language that could return multiple rows of data in response to a single request. In practice, businesses could manipulate and use their data as part of their ...

If your organization has some serious data to protect, and you know how common SQL injection attacks are, then it may benefit you to put these recommendations into practice. Linda Musthaler is a ...

PolyBase, a data virtualization feature for SQL Server, allows users to seamlessly query data ... Note: Those wishing to attend the training seminar can save hundreds of dollars by registering early ...

Announcing SQL Server 2025—empowering customers to develop modern AI applications securely using their data, complete with ...

There is a critical need to cleanse and validate data when it’s received and on a regular basis. But how can you leverage the SQL Server tool set to achieve validation, cleansing and deduping? Find ...