The || pipes operator in a string expression concatenates two or more character or binary strings, columns, or a combination of strings and column names into one expression (a string operator). For ...

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SQL Server 2022 introduces the newest version of PolyBase, and with it the capability to query data where it lives, virtualize data, and use REST APIs.

Announcing SQL Server 2025—empowering customers to develop modern AI applications securely using their data, complete with best-in-class security, performance, and availability.