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

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In the field of database management, PostgreSQL has become the preferred choice for many enterprises and developers due to ...

However, for many beginners, the differences in the implementation of VARCHAR across different databases can be confusing. This article will use SQL Server and PostgreSQL as examples to delve into the ...

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Abstract: The Text-to-SQL task has significant application prospects in automating relational database query interfaces. It can reduce user learning costs and improve data query efficiency. However, ...

Abstract: Privacy-preserving collaborative data analysis is a popular research direction in recent years. Among all such analysis tasks, privacy-preserving SQL ...

At Build 2025, SQL Server 2025 officially entered public preview. As one of the world’s most popular databases, this release continues a decades-long history of innovation with features made for ...

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