Hello there! 👋 I'm Jin, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI In the era of big data and diverse data formats, the ability to store and query ...

Data Science and transformation executive. Passionate about teaching, writing, and building. In modern data pipelines, data often comes in nested JSON or XML formats. These formats are flexible, ...

Abstract: Distributed nested arrays with large baseline can significantly enhance array aperture with only a few elements. However, such spacing often results in increased sidelobe levels and angular ...

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 ...

Organizations are using generative AI to stay ahead of the competition, but the real advantage lies in harnessing the power of your own data securely and at scale. One of the most exciting new ...

ABSTRACT: This study investigates the optimization of Fresnel lens designs using Zemax software, with a focus on minimizing beam divergence by controlling the output spot diameter on the image plane.

Abstract: In this work, a novel third-order nested array is proposed for direction-of-arrival (DOA) estimation, which achieves significantly more degrees of freedom (DOF) than the existing third-order ...

A lightning-fast, lightweight mock API server built with Go that provides full CRUD operations on JSON files with intelligent auto-incrementing IDs. Perfect for rapid prototyping, frontend development ...

This module allows dictionaries of numpy arrays to be uploaded to SQL Server as database tables. The upload is carried out as a bulk insert, which copies binary data to the server without any ...