#databaseoptimization — Public Fediverse posts

AWS Engineer Reports PostgreSQL Perf Halved by Linux 7.0, Fix May Not Be Easy

https://www.phoronix.com/news/Linux-7.0-AWS-PostgreSQL-Drop

#HackerNews #AWS #PostgreSQL #Linux7.0 #PerformanceIssue #TechNews #DatabaseOptimization

Turbolite – a SQLite VFS serving sub-250ms cold JOIN queries from S3

https://github.com/russellromney/turbolite

#HackerNews #Turbolite #SQLite #VFS #S3 #JOINqueries #DatabaseOptimization

Turbolite – a SQLite VFS serving sub-250ms cold JOIN queries from S3

https://github.com/russellromney/turbolite

#HackerNews #Turbolite #SQLite #VFS #S3 #JOINqueries #DatabaseOptimization

Turbolite – a SQLite VFS serving sub-250ms cold JOIN queries from S3

https://github.com/russellromney/turbolite

#HackerNews #Turbolite #SQLite #VFS #S3 #JOINqueries #DatabaseOptimization

Turbolite – a SQLite VFS serving sub-250ms cold JOIN queries from S3

https://github.com/russellromney/turbolite

#HackerNews #Turbolite #SQLite #VFS #S3 #JOINqueries #DatabaseOptimization

#throwback Want to push PostgreSQL performance further? ⚡ Somdyuti Paul dives into advanced tuning with real-world demos—plan caching, GEQO, partitions, parallel queries, and index scan pitfalls. Practical insights you can apply immediately.

▶️ Watch now! https://www.youtube.com/watch?v=IPlHrUHKMY4&list=PL_m-TUcr7ZvnSBmPoxZvcB1lfy7C9eced&index=10

#PostgreSQL #PGDay #PPDD #PerformanceTuning #DatabaseOptimization

BM25 in PostgreSQL – 3x Faster Than Elasticsearch — https://blog.vectorchord.ai/vectorchord-bm25-revolutionize-postgresql-search-with-bm25-ranking-3x-faster-than-elasticsearch
#HackerNews #BM25 #PostgreSQL #Elasticsearch #FastSearch #DatabaseOptimization

How to Choose the Right Database for Your Web Application in 2025: Top 10 Options

https://www.tuvoc.com/blog/how-to-choose-the-right-database-for-your-web-application-in-2025-top-10-options/

Discover the top 10 database options for web applications in 2025. Learn how to choose the right database based on performance, scalability, and security needs.

#Database
#WebDevelopment
#TechTrends2025
#SQL
#NoSQL
#CloudDatabase
#ScalableTech
#SoftwareDevelopment
#BackendDevelopment
#DataManagement
#MySQL
#PostgreSQL
#MongoDB
#DatabaseOptimization
#FutureTech

Boost MySQL performance with 10 proven MySQL query optimization tips. Learn to reduce load times and maximize efficiency.

https://brieflur.com/mysql-query-optimization-10-proven-tips-for-peak-performance/

#TechTips
#DatabaseOptimization
#SQL
#PerformanceBoost
#CodingBestPractices
#developers #mysql #programming

🚀 #TimescaleDB enhances #Postgres for time-series data and real-time #analytics:

• 📊 Hyperstore: Hybrid storage approach for efficient data handling
• 🏎️ Chunk-skipping: 7x faster queries, 87% less storage
• 🔄 Compressed tuple filtering: 500x faster updates and deletes
• 📈 Index scans: 360x faster upserts for high-cardinality datasets
• 💾 Tiered storage optimizations: 400x faster queries on data in #S3

#DatabaseOptimization #PerformanceBoost #DataManagement #DevOps #database

Key improvements:
- Intelligent data partitioning and querying
- Efficient compression and decompression techniques
- Optimized index usage for upserts
- Enhanced tiered storage architecture

https://www.timescale.com/blog/making-postgres-faster/amp/

Check out these 2 queries:

Query 1:

SELECT ...
FROM t1
JOIN t2 ON t1.id IN (t2.id1, t2.id2);

Query 2:

SELECT ...
FROM t1
JOIN t2 ON t1.id = t2.id1
UNION
SELECT ...
FROM t1
JOIN t2 ON t1.id = t2.id2;

They both return the same data but since most database engines struggle with OR joins, the latter will outperform the former by at least an order of magnitude.

#SQLTips #DatabaseOptimization #PerformanceTuning