SQL Optimization | SQLFlash

What is MCP Toolbox for Databases?

This article explores MCP Toolbox for Databases, an open-source MCP server designed to streamline AI-driven database tool development. Learn how its modular architecture simplifies integration with SQL databases, enhances security through authentication protocols, and automates performance optimization tasks like query tuning. Discover practical use cases for AI-powered database agents and strategies to reduce manual intervention in database management.

SQLFlash

Jul 29, 2025

PostgreSQL 18: What's New in Performance, Security

Explore PostgreSQL 18's key updates: MD5 deprecation, time zone changes, and AI-powered SQL optimization with SQLFlash.

SQLFlash

Jul 23, 2025

Pushing LIMIT Down to UNION Branches Performance

This article reveals how pushing LIMIT down to UNION branches reduces intermediate dataset size by 99% and achieves a 40% query speed boost through index utilization and execution plan optimization. Master advanced pagination strategies for high-performance SQL workflows.

Rebooter.S

Jul 22, 2025

Database Backup & Recovery Ultimate Guide

Database backup strategies: Full, incremental, and differential methods explained. Optimize RPO/RTO with validation, automation, and SQLFlash to ensure data integrity and disaster recovery readiness.

SQLFlash

Jul 21, 2025

Time Series Database Selection Guide: InfluxDB vs TimescaleDB Comparison

InfluxDB vs TimescaleDB comparison: Architectures, performance benchmarks, and use cases for IoT and financial data. Optimize TSDB queries with SQLFlash to reduce manual tuning costs.

SQLFlash

Jul 21, 2025

Non-Correlated Subquery Optimization with Index-Driven Execution

Boost MySQL query performance by 217x using index-driven execution strategies for non-correlated subqueries. Eliminate full table scans, reduce I/O overhead, and optimize execution paths for large datasets. Practical OLTP solutions with metrics and case studies.

Rebooter.S

Jul 9, 2025

Lesson 29 of the SQL Optimization Course: Optimize SQL Table Design for Peak Performance

This guide provides a comprehensive overview of database normalization principles, from 1NF to BCNF, with actionable SQL examples. Discover how proper normalization improves data integrity and query efficiency while avoiding common pitfalls.

ytt

Jul 7, 2025

A Survey of SQL Equivalence Verification Methods

Unlock 100x faster MySQL queries by mastering LIKE optimization through range scans and index-aware SQL rewriting. Discover how SQLFlash leverages B+ tree principles to eliminate full-table scans and boost database performance.

Rebooter.S

Jul 2, 2025

2025 Hybrid Databases: PostgreSQL & MongoDB Document-Relational Fusion

2025 database evolution: Combine PostgreSQL's ACID compliance with MongoDB's flexibility using AI-driven SQLFlash. Optimize hybrid queries, reduce costs, and future-proof your data infrastructure.

SQLFLash

Jul 1, 2025

Outer Join Optimization: Proven Performance Gains

Discover how SQLFlash optimizes SQL queries using predicate pushdown. Test results on million-row data show reduced I/O, CPU, and improved performance.

Rebooter.S

Jun 24, 2025