SQL Server 2025 adds long-requested developer capabilities including regular expressions, fuzzy string matching and major enhancements for working with JSON. Change Event Streaming lets applications ...

For some reason I haven’t had any free copies of books to review recently; maybe the market for tech books has finally collapsed with AI? Books are still being published though and luckily, as someone ...

If you’re the admin for a large Power BI/Fabric tenant you’ll know how important it is to monitor your on-premises data gateways: if they aren’t working then no-one will be able to refresh any ...

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 ...

PolyBase, a data virtualization feature for SQL Server, allows users to seamlessly query data from various external sources directly using T-SQL (Transact-SQL) without the need for separate client ...

1 What is an inner join in SQL? 1 What is an outer join in SQL? 1 What is full join in SQL? 1 What is left join in SQL Server? 1 What is a right join in SQL Server? 1 What is database engine in SQL ...