How Identical Are 'Identical Characters' in Japanese? Measuring MySQL and PostgreSQL Collations and Full-Width Character Handling to Create a Duplicate Insp…

When applying UNIQUE constraints to Japanese names or addresses, or matching them via JOIN, the database collation determines ...

Backups must be restored and verified—I measured the conditions under which SQLite, PostgreSQL, and MySQL fail to restore and created a verification script

When judging whether a backup can be restored based solely on exit codes and integrity checks, I found conditions in SQLite, ...
HackerNoon

Custom ETL or AI? Choosing the Right Strategy for Legacy Data Migration

Compare Custom ETL vs. AI data pipeline migration. Learn why the best strategy lets AI automate the grunt work while ...
learn

Configure a custom container for Azure App Service

Learn about key concepts and get instructions for containerization of Windows apps in App Service. Use the following steps to configure your web app to pull from Azure Container Registry by using ...
Business Wire

Newsroom

NEW YORK-- (BUSINESS WIRE)--MSCI announced the launch of a consultation on a proposal to reclassify the MSCI Indonesia Indexes from Emerging Market to Standalone Market status. MSCI will announce its ...
blog.csdn

Dejavu 安装全指南：Unix 系统依赖部署与 MySQL / Postgres 指纹库初始化

系统级依赖 ：音频采集（portaudio）、音频解码（ffmpeg）等二进制库； Python 依赖 ：通过 pip 安装的音频处理与科学计算库； 数据库准备 ：创建 MySQL 或 Postgres 库，供指纹持久化； 项目安装与验证 ：安装 PyDejavu 包并跑通首个指纹入库、识别用例。
blog.csdn

mcp-server-mysql 项目级数据库接入实战：SSH 隧道、.mcp.json 配置与 Claude Code Hooks 完整指南

SSH Tunnel Scripts（SSH 隧道脚本） ：建立到远程数据库的安全通道，把远端 3306 端口映射到本地唯一端口（如 3307 ）； MCP Configuration（MCP 配置） ：在项目目录的 .mcp.json 中声明 MCP 服务器，通过环境变量把数据库凭证注入 mcp-server-mysql 进程； Hooks（自动钩子） ：在 Claude Code ...