The core function of this syntax is to inform the database that the string should be processed using Unicode encoding (such as UTF-16), primarily for matching fields of Unicode types like NVARCHAR.

In relational databases, VARCHAR is one of the most commonly used string data types for storing variable ... Differences in VARCHAR Between SQL Server and PostgreSQL SQL Server distinguishes between ...

Overview:  Not all databases are the same. Consider scalability, speed, and data type support before deciding.High-end ...

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.