An SQL-based customer churn analysis project built using PostgreSQL and pgAdmin. The goal of this project was to investigate customer churn, identify customer segments with higher churn rates, and ...
This project is a simple SQL database project based on an online bookstore. The project uses SQL queries to create tables and analyze information about books, customers, and orders. It was created as ...
CVE/CVSS: CVE-2026-86863: 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVE-2026-86863 is a critical authentication bypass vulnerability in pgAdmin 4, a popular ...
SQL Server × PostgreSQL – Particionamento 📚 A série completa: ✅ 01 · Particionar não é otimizar. É organizar ✅ 02 · Uma ...
中秋節與教師節4天連假過後，2026年9月最後一週的資安新聞熱點，聚焦勒索軟體與企業資安事件、AI代理安全風險，以及政府資安治理與歐盟CRA合規進展；針對網路、應用程式與端點的漏洞利用攻擊仍持續頻傳，國內外也接連出現資料外洩與重大資安事件 ...
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