GitHub

PostgreSQL Advanced Practice: Pivot, Custom & Composite Types, Enum, Range, and Nested Data

Creating composite type qua for question-answer pairs Querying nested fields (question).q and (question).a Timestamp defaults, update tracking, boolean flags for deletion ...

The Three Major Challenges in Data Transmission and How ETL Platforms Address Them

According to internet information statistics, the amount of data generated globally is expected to exceed 175ZB this year, ...

A Kaleidoscope of Full-Stack Enterprise Performance Optimization

An online education platform's live streaming system introduced object pool technology, reducing the overhead of creating ...
GitHub

A comprehensive SQL project using the classic Employees sample database. Includes database dump and practice queries covering SQL basics, joins, subqueries, window functions ...

Since the complete database dump is larger than GitHub’s 25MB file size limit, I have uploaded it to Google Drive. 👉 Download Full Database Dump (https://drive ...
IEEE

Cross-Model Nested Fusion Network for Salient Object Detection in Optical Remote Sensing Images

Abstract: Recently, salient object detection (SOD) in optical remote sensing images, dubbed ORSI-SOD, has attracted increasing research interest. Although deep-based models have achieved impressive ...
IEEE

Tensor-Based 2-D DOA Estimation for L-Shaped Nested Array

Abstract: Among various sensor array configurations, the L-shaped nested array offers improved performance for 2-D direction-of-arrival (DOA) estimation through co-array processing. However, ...