-- Description: Using purchase order receipts, calculate average item costs over a specified transaction date range and compare against the Comparison Cost Type. In addition, with the Use Default ...

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI In data analysis, the standard AVERAGE function is a workhorse, but it has a ...

Every data engineering team right now is being asked the same question: "How do we build a chatbot that talks to our data?" The prototypes are deceptively simple. A developer connects GPT-5.1 to a ...

At Microsoft Build 2025, we announced the public preview of SQL Server 2025. Built on a foundation of best-in-class security, performance, and availability, SQL Server 2025 empowers customers to ...

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This T-SQL script is designed to calculate the optimal batch size for bulk load operations in SQL Server (2008 and later versions). It provides the necessary values to optimize bulk inserts, ensuring ...

Calculating percentages is a common task when dealing with data analysis. In SQL, the process of calculating percentage may differ based on the database management system being used. In this article, ...

School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi, P. R ...