在当今数据驱动的时代，掌握结构化查询语言（SQL）已成为数据领域从业者的必备技能。作为管理关系型数据库的标准语言，SQL凭借其强大的功能和广泛的应用场景，成为大数据技术栈中的核心工具之一。无论是数据分析、数据挖掘还是数据库管理，基础SQL能力都是开启 ...

IT之家 1 月 14 日消息，DB-Engines 于 2026 年 1 月发布了最新数据库管理系统排名，该报告基于 429 种数据库过去 12 个月的流行度趋势，全面复盘了 2025 年的技术风向。 基于排名数据，Oracle 数据库在 2025 ...

TIOBE Index for January 2026: Top 10 Most Popular Programming Languages Your email has been sent January’s TIOBE Index begins the year with familiar names still setting the pace, but the underlying ...

This database presents a compilation of indicators on household size and membership composition around the world, estimated using both tabulated data and household roster micro-data from censuses and ...

AI represents a fundamental shift in how data is leveraged for competitive advantage. Yet, many enterprises are struggling with fragmented systems, siloed data, inconsistent governance and aging ...