其中最具代表性的是累计分组操作。在分析设备运行状态时，经常需要计算“设备连续处于异常状态的时间长度”——这在传统 SQL 中需要复杂的窗口函数和递归查询。而在 DolphinDB 中，只需一行语句，就能自然表达这种累积逻辑。

Today, at its Ignite conference in Orlando, Microsoft is announcing the general availability of a new version of its flagship operational database, SQL Server 2017. SQL Server is a product I have ...

IT之家 8 月 13 日消息，科技媒体 NeoWin 昨日（8 月 12 日）发布博文，报道称微软正式发布自家 SQL Server Python 驱动 mssql-python，并声称其在性能、内存安全和跨平台兼容性等方面，远超当前业界主流 pyodbc。 IT之家注：pyodbc 是业界常用的 Python 语言 SQL Server 数据库 ...

Taking a look at how marketers can unlock the power of data analysis using traditional tabular software and data languages. Marketers would like to unlock the power of data — but with so many ...

Data work in 2026 asks for more than chart building. Professionals are expected to clean data, query databases, explain ...

进入2026年，数据已成为驱动商业决策与科技创新的核心燃料。根据工信部最新发布的《数字人才发展白皮书》显示，我国大数据与人工智能产业人才缺口在2025年已突破300万，其中 Python数据分析 ...

There's no shortage of software developer jobs right now and employers are on the lookout for Python, Java and SQL coders in particular, hiring data indicates – with Go also catching the eye of ...

AI and data analytics company Databricks today announced the launch of SQL Analytics, a new service that makes it easier for data analysts to run their standard SQL queries directly on data lakes. And ...

Prasham Parikh is a freelancer at Android Police, and you can catch him writing how-to guides, features, and reviews on smartphones or pretty much anything that has a battery in it. His love for ...