Tagged articles
5 articles
Page 1 of 1
Selected Java Interview Questions
Selected Java Interview Questions
Dec 5, 2025 · Databases

Unlock MySQL 8.0’s Hidden Optimization Tricks to Supercharge Your Queries

Discover eight powerful, lesser‑known MySQL 8.0 features—including window functions, descending indexes, generated columns, invisible indexes, hints, resource groups, LATERAL JOIN, and multi‑valued JSON indexes—that can dramatically improve query performance, simplify code, and give you an edge in interviews and production environments.

Generated ColumnsJSONLATERAL JOIN
0 likes · 12 min read
Unlock MySQL 8.0’s Hidden Optimization Tricks to Supercharge Your Queries
dbaplus Community
dbaplus Community
Aug 1, 2021 · Databases

Bind Slow MySQL Queries to Resource Groups with a Simple PHP Tool

This guide introduces a PHP utility that automatically assigns slow MySQL statements (running over 10 seconds) to a dedicated CPU core using MySQL 8.0 resource groups, explaining installation, configuration, execution, and verification steps, along with required system capabilities.

Database AdministrationPHPResource Groups
0 likes · 5 min read
Bind Slow MySQL Queries to Resource Groups with a Simple PHP Tool
Alibaba Cloud Developer
Alibaba Cloud Developer
Nov 19, 2020 · Databases

How AnalyticDB Powers Double 11: Cloud‑Native Data Warehouse Innovations

AnalyticDB, a cloud‑native MySQL‑compatible data warehouse, delivered extreme performance during Double 11 by handling billions of orders with ultra‑high write TPS, while introducing compute‑storage separation, hot‑cold tiering, resource groups, elastic scaling and intelligent optimization to meet demanding real‑time analytics workloads.

AnalyticDBBig DataResource Groups
0 likes · 17 min read
How AnalyticDB Powers Double 11: Cloud‑Native Data Warehouse Innovations
NetEase Game Operations Platform
NetEase Game Operations Platform
Apr 25, 2020 · Databases

MySQL 8.0 Resource Groups: Configuration, Usage, and Limitations

This article explains how MySQL 8.0 Resource Groups enable fine‑grained CPU binding and thread‑priority control, provides sample SQL procedures and commands, details Linux environment setup, discusses implementation internals, outlines known limitations especially in containerized environments, and suggests practical usage scenarios.

CPU affinityContainersResource Groups
0 likes · 16 min read
MySQL 8.0 Resource Groups: Configuration, Usage, and Limitations