PostgreSQL 是一款开源免费的高级关系型数据库管理系统，始于 1986 年，由全球开发者社区持续维护迭代，兼具悠久历史与前沿特性。它严格遵循 ACID 事务原则，确保数据读写的一致性与可靠性，同时突破传统关系型数据库局限，支持多模型存储——既能兼容标准 ...

EAP's exports now face higher trade restrictions, elevated policy uncertainty, and slowing global growth. And its workers must cope with the growing use of robots, AI, and digital platforms. Download ...

Global growth is projected at –4.9 percent in 2020, 1.9 percentage points below the April 2020 World Economic Outlook (WEO) forecast. The COVID-19 pandemic has had a more negative impact on activity ...

Global growth is projected at 3.1 percent in 2024 and 3.2 percent in 2025, with the 2024 forecast 0.2 percentage point higher than that in the October 2023 World Economic Outlook (WEO) on account of ...