BestHub
Sign in
dbaplus Community
Author

dbaplus Community

Enterprise-level professional community for Database, BigData, and AIOps. Daily original articles, weekly online tech talks, monthly offline salons, and quarterly XCOPS&DAMS conferences—delivered by industry experts.

2.3k
Articles
1
Likes
2.2k
Views
0
Comments
Recent Articles

Latest from dbaplus Community

100 recent articles max
dbaplus Community
dbaplus Community
Mar 17, 2026 · Backend Development

18 Real-World System Case Studies That Reveal 90% of Software Engineering Challenges

This article examines eighteen concrete production systems—from URL shorteners and Amazon S3 to YouTube, Stripe, Slack, and ChatGPT—showing how their design choices illustrate core concepts such as sharding, caching, idempotency, real‑time messaging, and large‑scale engineering, providing a practical roadmap for software engineers.

Distributed SystemsScalabilitySystem Design
0 likes · 13 min read
18 Real-World System Case Studies That Reveal 90% of Software Engineering Challenges
dbaplus Community
dbaplus Community
Mar 15, 2026 · Databases

Why MySQL Is Falling Behind PostgreSQL: Commit Trends and Oracle’s Role

The article examines the sharp decline in MySQL’s commit activity since its 2006‑2007 peak, compares recent DB‑Engines rankings that show PostgreSQL overtaking MySQL, and attributes the downturn to Oracle’s management practices, technical setbacks, reduced open‑source community engagement, and a shift toward proprietary alternatives.

Database TrendsOraclePostgreSQL
0 likes · 7 min read
Why MySQL Is Falling Behind PostgreSQL: Commit Trends and Oracle’s Role
dbaplus Community
dbaplus Community
Mar 7, 2026 · Backend Development

Why cURL’s $10K Award Doesn’t Match Its Global Impact

Despite winning a $10,000 Microsoft FOSS grant in 2022, the ubiquitous cURL library—supporting over 110 operating systems and countless protocols—remains underfunded relative to its presence in billions of devices, highlighting the broader economic challenges faced by essential open‑source projects.

Network ProtocolsOpen SourcecURL
0 likes · 7 min read
Why cURL’s $10K Award Doesn’t Match Its Global Impact
dbaplus Community
dbaplus Community
Mar 5, 2026 · Backend Development

How to Ensure Message Order in Kafka: From Basics to Advanced Solutions

This article explains the concept of message ordering in distributed systems, details how Kafka stores messages in partitions, compares global and partial ordering, evaluates single‑partition, asynchronous, and multi‑partition solutions—including handling data skew and partition expansion—and provides a practical interview guide.

Distributed SystemsInterviewKafka
0 likes · 22 min read
How to Ensure Message Order in Kafka: From Basics to Advanced Solutions
dbaplus Community
dbaplus Community
Mar 4, 2026 · Databases

Master PostgreSQL Execution Plans to Supercharge Your SQL Performance

This guide explains what PostgreSQL execution plans are, how they are generated, and how to interpret them using EXPLAIN and EXPLAIN ANALYZE, then demonstrates three real‑world case studies that show step‑by‑step optimizations with indexes, configuration tweaks, and query rewrites to dramatically improve query speed.

Database PerformancePostgreSQLSQL optimization
0 likes · 16 min read
Master PostgreSQL Execution Plans to Supercharge Your SQL Performance
dbaplus Community
dbaplus Community
Mar 2, 2026 · Operations

When Kubernetes Becomes a Burden: Why Top Engineers Walk Away

The article reflects on how Kubernetes, originally a lightweight orchestration tool, can evolve into a hidden source of technical and emotional debt that drains engineers, inflates operational costs, and ultimately drives talented staff to quit, highlighting the need for disciplined platform ownership.

KubernetesPlatform EngineeringTeam Culture
0 likes · 6 min read
When Kubernetes Becomes a Burden: Why Top Engineers Walk Away