[Part 23] How is it different from an Excel sheet? The true nature of databases

"If we're just managing a table, isn't Excel enough?"—this is something many people think at least once. In this installment, ...

[제23회] 엑셀 표와 무엇이 다를까? 데이터베이스의 정체

“표를 관리하는 거라면 엑셀로 충분하지 않아?”——많은 사람이 한 번쯤 하는 생각입니다. 이번에는 그 의문을 출발점으로 삼아 데이터베이스가 정말로 필요한 이유를 살펴보겠습니다.이 기사에서 알 수 있는 것 데이터베이스의 기본 ...
blog.csdn

郑州大学数据库实验报告书：可执行SQL+ACID验证的实操指南

在郑州大学计算机类专业数据库课程中，“实验报告书”从来不是Word排版作业——它必须承载可验证的SQL执行痕迹、符合ACID的事务行为、带注释的ER图逻辑，以及能被助教在MySQL 8.0或达梦V8环境下一键复现的脚本。
Hacker

Your Architecture Is Why Your Coding Agent Keeps Writing Bad Code

A few months ago I realized that as the code and modules inside the structure we’d built kept growing, it was starting to become a problem, and developing with AI was getting really hard. I’d ask ...
blog.csdn

NoSQL的最终一致性：真的可靠吗？

本内容遵循CC 4.0 BY-SA版权协议 如果 NoSQL 不保证强一致性，而只是保证“最终一致性”，那数据岂不是可能不一致？这样的数据库还能用吗？ 答案当然是：能用，而且很多互联网系统恰恰非常 ...
MacRumors

iPhone Duo is Dust-Tight With IP68 Rating, Unlike Samsung's Galaxy Z Fold8

The iPhone Duo has an IP68 dust and water resistance rating, beating Samsung and tying Google. Samsung's latest Galaxy Z Fold8 models have an IP48 dust and water resistance rating, which means they ...
GitHub

contract_payment_consistency.sql

-- contract_type(新签/转租), sublet_status, ... -- payments 缴费表：id, payment_no(缴费编号), contract_id, tenant_id, landlord_id, -- payment_date, amount ...