To query a user's mobile phone and WeChat number, the following SQL statement can be used.

In the context of accelerating domestic substitution, enterprises are increasingly focused on migration costs and practical implementation effects when selecting databases. This article focuses on ...

The TIOBE Index is an indicator of which programming languages are most popular within a given month. Each month, we examine ...

HackerRank isn’t just a random collection of problems; they’ve organized their SQL section pretty well. You can find ...

Microsoft ORM Mapper learns column types Vector and JSON in Microsoft SQL Server 2025. At the same time, there is a first ...

For a long time, companies have been using relational databases (DB) to manage data. However, with the increasing use of ...

Sydney Zoo is streamlining its data architecture, using Microsoft Fabric to consolidate multiple siloed databases into a ...