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, ...

Control Databases with Java, AI and MCP: Google’s MCP Toolbox

Java developers can use Google’s toolbox to address their databases via AI using MCP – currently with limitations.
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Essential MySQL where clause techniques for precise database data filtering

Understanding the MySQL WHERE clause is fundamental for accurately filtering database records and extracting meaningful data ...
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mysql-database

MySQL is an open source relational database management system. Based in Structured Query Language (SQL), MySQL can run on most platforms and is mainly used for web-based applications. It is written in ...