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 ...

[Introduction to DB Design & Tuning] Thinking Methods and Approaches for Blazing-Fast Optimization of 'Heavy Databases' Learned in the Field

When operating web applications or business systems for many years, the 'database (DB) performance degradation problem' is ...
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How Your Database Architecture Shapes the Way Machines Tell Records Apart

A comprehensive new review argues that database architecture, not just algorithms, determines how successfully entity ...
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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 ...
cloud

AlloyDB: A unified database engine for hybrid search

Learn how AlloyDB AI eliminates complex multi-step application code, combining vector and full-text search into a single, high-performance SQL call.
manilatimes

Google Cloud Brings Native BM25 Full-Text Search to AlloyDB and Cloud SQL via Tiger Data's pg_textsearch

NEW YORK, Sept. 21, 2026 (GLOBE NEWSWIRE)-- Tiger Data, the creators of TimescaleDB, today announced that its open-source BM25 search engine, pg_textsearch, is now supported natively in Google Cloud’s ...
cybersecuritynews

Public PoC Released for Apache Superset SQL Injection Vulnerability

A public proof-of-concept exploit has been released for CVE-2026-23980, a SQL injection vulnerability affecting Apache Superset versions before 6.0.0. The flaw could allow authenticated users with ...
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Connection strings for mssql-python

The mssql-python driver supports the following connection string keywords when connecting to SQL Server, Azure SQL Database, Azure SQL Managed Instance, and SQL database in Microsoft Fabric. The ...
cybersecuritynews

Six Flowise RCE Flaws Let Attackers Execute Code on AI Workflow Servers

Flowise servers used to build AI agents and automated workflows are facing six newly disclosed remote code execution flaws. The weaknesses could allow authenticated attackers to run commands on the ...
databricks.com

What is Database Schema?

A database schema defines how data is organized in a database including tables, columns, data types and relationships between tables. Clear schemas help enforce data consistency, support efficient ...
databricks.com

What is a Relational Data Model?

The relational data model organizes data into structured tables with rows and columns, using keys to connect data across tables and SQL to efficiently query, manage and maintain large volumes of ...
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Multi-model capabilities

Multi-model databases enable you to store and work with data in multiple formats, such as relational data, graph, JSON or XML documents, spatial data, and key-value pairs. The Azure SQL family of ...