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多商户商城小程序开发指南:SaaS化架构设计与高并发解决方案,如何 ...
读写分离:主库负责写入,从库承担查询任务,通过MyCAT或ShardingSphere实现自动路由; 分库分表:按商户ID或地理位置拆分数据库,例如将10亿级订单表拆分为1024个子表; SQL优化:避免全表扫描,针对高频查询字段(如订单状态、用户ID)建立索引。 使用JMeter ...
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今日热点
Judge blocks election order
Mother falls to her death
'Knots Landing' actress dies
Signs DOGE bill into law
Judge allows death penalty
ND awarded nearly $28M
McGovern's daughter dies
Nintendo Switch 2 preorders
2025 NFL draft
To buy Andlauer Healthcare
Launches US Senate bid
Urges Putin to 'STOP!'
NJ man charged with arson
Bolsonaro's health worsens
China halts Boeing deliveries
Seeks trans ban in military
South Korea indicts ex-pres
US existing home sales drop
China launches 3 astronauts
Ex-Army analyst sentenced
US jobless claims increase
Trump Org. fires lawyer
Air quality alert for NYC
Stepping aside from ESPN
Fierstein to be honored
To close up to 200 locations
Medical care for trans troops
DEI ban in schools blocked
Mass shooter sentenced
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