I research things for a living basically. And if I’ve had problems finding some of these resources, then I know others have too.” Part 1: The real difference between SQL Server and Oracle.

This article will systematically outline the differences in VARCHAR between SQL Server and PostgreSQL, analyzing the underlying logic and usage scenarios for the 'N' prefix. Differences in VARCHAR ...

I'm trying to transfer some data between identical tables in SQL server and Oracle (from SQL Server to Oracle), using the MS-SQL Data Transfer wizard, but its default conversion routines are ...

This article will use SQL Server and PostgreSQL as examples to delve into the differences in their VARCHAR implementations and explain the usage rules of the 'N' prefix. Differences between VARCHAR in ...

A new SQL Server 2025 feature lets organizations run vector-based semantic searches on their own data, connecting to local or cloud-hosted AI models without relying on massive general-purpose LLMs.