ainvest

Microsoft's Real Regulatory Target Is the Bundle That Carries Its Margins

UK CMA proposes designating Microsoft with "strategic market status" for business software, triggering potential conduct ...

Why Oracle settings time-travel every time you restart

Hello, this is Udon 🍜Newbie: "The OPEN_CURSORS I set to 400 last week went back to 300 after the Sunday restart." Udon: "It went back to the past, then." Newbie: "Also, a setting that no one should ...

If you swap a MySQL 8.4 volume to 9.7, accounts using mysql_native_password will no longer be able to connect—though it will start. I measured what remains and wh…

MySQL 9.7 is the next LTS after 8.4, and the official stance supports the path from 8.4 LTS to 9.7 LTS. Meanwhile, ...
iMasters

PostgreSQL: password_encryption define o hash de senhas novas, não migra as antigas

Análise mostra que password_encryption no PostgreSQL só define o hash de senhas novas e não migra as antigas; entenda os ...
blog.csdn

修改表字段属性全指南：四大数据库语法对比与实操避坑

SQL Server 和 PostgreSQL 是"逐步调整派"，SQL Server 统一用 ALTER COLUMN，PostgreSQL 则把不同属性拆成多条 ALTER COLUMN 子句，改类型用 TYPE，改默认值用 SET DEFAULT，改可空性用 SET NOT NULL。 这样说有点抽象，直接看对比表最直观： ...
Recycling Today

Alter acquires Iron and Metals Inc.

Alter Trading Corp., headquartered in St. Louis, has purchased the operating assets of Iron and Metals Inc. in Denver, further expanding Alter's Rocky Mountain Region and increasing the number of ...