痛点： 凌晨时段需扫描百万级账户数据，手工计算容易遗漏Spring Batch方案： 分片读取账户数据，批量计算利息，失败自动重试实际案例： 某银行系统改造后，利息计算时间从4小时缩短至23分钟 ...

Better than AWS certification exam dumps. This is not an AWS braindump. All of these questions come from my AWS Solutions Architect Associate Udemy course and from the certificati ...