What Makes MySQL LTS Stand Out and Why Choose 8.4
MySQL LTS EOL gives clear support timelines. MySQL 8.4 offers stability, security, and easy upgrade planning for long-term database reliability.
SQLFlash
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11 min
Tag: SQL Optimization
45 posts
What should organizations prepare for as MySQL 8.0 reaches end of life
Prepare for MySQL 8.0 end of life by planning upgrades, ensuring compliance, and securing data before support ends in April 2026.
SQLFlash
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7 min
Why AI Is the Game Changer for the Database Industry
AI transforms databases with automated optimization, real-time insights, and enhanced performance for smarter data management.
SQLFlash
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11 min
PostgreSQL vs. SQL Server: Which Database Is Right for You in 2025
Compare SQL Server PostgreSQL for 2025. Find out which database suits your business needs, integration, cost, and scalability requirements.
SQLFlash
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20 min
SQL Server 2025 Key Features and Updates
SQL Server Azure 2025 offers native AI, real-time streaming, and deep cloud integration for secure, scalable data management and analytics.
SQLFlash
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9 min
How to Improve MySQL Performance with Smart SQL Tuning
Boost MySQL performance with smart SQL optimization and SQLFlash. Improve query speed, reduce resource use, and automate tuning for reliable results.
SQLFlash
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15 min
GROUP BY Clause Elimination
Removing redundant GROUP BY clauses boosts MySQL performance 580x through primary key index optimization.
Rebooter.S
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4 min
Lesson 34 of the SQL Optimization Course: Partition Pruning Techniques for Time-Based Tables
Master advanced MySQL partition pruning techniques to optimize query performance for time-based tables. Learn practical strategies to reduce scan times and enhance data retrieval efficiency.
ytt
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3 min
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
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6 min
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
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6 min