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MsSQL Toad is a professional-grade database management and administration tool built specifically for Microsoft SQL Server environments. It provides advanced access to database modules, enabling deep ...
Abstract: This paper deeply discusses the storage and query optimization algorithm of distributed database for big data. Firstly, the importance of distributed database storage optimization is ...
Abstract: In the big data analysis scenarios, there are complex and diverse query tasks. Query optimization technology improves the query processing performance of the database system by generating ...
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