数据库作为信息系统的核心基础设施，正迎来前所未有的国产化浪潮。传统依赖国外商业数据库（如 Oracle、SQL ...

For enterprises deploying AI applications with similar read-heavy workloads and unpredictable traffic spikes, OpenAI's ...

越来越多的企业开始将核心业务系统从国外数据库迁移至国产数据库平台。然而，不少技术团队在转型过程中面临一个现实难题：国产数据库的学习成本高、生态不成熟、兼容性差，导致迁移周期长、风险大、运维复杂。 那么，有没有一种既能满足信创合规要求，又能降低迁移门槛、保障系统稳定性的“中间路线”？ 答案是：PostgreSQL。 PostgreSQL：开源世界的“Oracle 替代者” 作为全球最受欢迎的开源关系 ...

随着数据量爆炸性的增长，数据库类产品创新层出不穷，为了更好的做技术选型参考，笔者对国内主流 8 种数据库进行了 TPC-H（数据分析）性能评测，被测试的数据库包括：MySQL、PostgreSQL、Oracle、达梦、ClickHouse、Doris、Starrocks、DuckDB。 测试方法 TPC-H：国际数据库 ...

Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...

For nearly 30 years, PostgreSQL (a.k.a., Postgres) has arguably been the most common SQL open source database that you have never heard of. Call it the Zelig of databases, its technology either sat ...

鉴于市面上数据库工具种类繁多，选择一款适合自己的SQL工具并非易事。本文列举了5款SQL工具，其中包括开源(免费)和商业(付费)软件，涉及功能特性、优缺点及价格等多维度分析，大家可以根据自身预算与具体需求进行挑选。 ManageEngine Applications Manager是一款 ...

Many of PostgreSQL’s recent changes, from scaling via sharding to adding JSON document-processing functions, have been inspired by NoSQL. The new PostgreSQL 9.5 continues in that vein, but doesn’t ...

AWS today announced a new database product that is clearly meant to go after Microsoft’s SQL Server and make it easier — and cheaper — for SQL Server users to migrate to the AWS cloud. The new service ...