对于所有数据工程新手来说，了解数据工程的基础知识至关重要。本文将是您进一步学习数据工程的跳板。 数据工程是每家数据驱动型公司的基石。从数据收集到决策，几乎所有数据使用步骤都依赖于数据工程。它堪称现代公司的 血液。数据流？没错，创建数据流正是数据工程师的工作之一。但我们先别急，先从基础开始。我们先来定义一下数据工 程，然后再详细讨论它的基本组成部分。 一 数据工程的定义 数据工程是设计、构建和维护系统的过程，该系统可以收集数据、存储数据、分析数据并基于数据做出决策。 这是所谓的"数据提供者"的工作之一，因为其目的是让其他数据用户（例如数据分析师、数据科学家、机器学习工程师）能 够访问数据，同时确保数据质量、准确性和格式适用性。 二 数据工程的基础知识 只有了解数据工程的基本原理才能更好地理解数据工程。 基础1：数据源和数据获取 数据工程师通常从许多不同的来源提取数据，并将其存储在一个地方，例如数据仓库。这个过程称为 数据提取 。 有几种不同类型的数据源、数据提取方法和工具。 数据源类型 根据数据类型，数据源可分为以下三类之一。 1.结构化数据源 结构化是指数据遵循预定义的模式，该模式将数据组织在由行和列组成的表 ...

Roger Hamilton, CEO of Genius Group, said "Our most recent purchase is in line with our stated intention of making ongoing purchases of Bitcoin to achieve our target, whilst also increasing our BTC Yield and Bitcoin per share for the benefit of our shareholders." About Genius Group SINGAPORE, July 08, 2025 (GLOBE NEWSWIRE) -- Genius Group Limited (NYSE American: GNS) ("Genius Group" or the "Company"), a leading AI-powered, Bitcoin-first education group, today announced that on July 7, 2025 it purchased 28 B ...

About Genius Group SINGAPORE, July 02, 2025 (GLOBE NEWSWIRE) -- Genius Group Limited (NYSE American: GNS) ("Genius Group" or the "Company"), a leading AI-powered, Bitcoin-first education group, today announced that on July 1, 2025 it increased its Bitcoin Treasury by 20% to 120 Bitcoin, which have been purchased at an average price of $101,539 per bitcoin. The Company is accelerating its purchase plan with more frequent purchases. With its most recent purchase, Genius Group has doubled the size of its Bitco ...

As the Company prepares to file its lawsuit for alleged market manipulation including naked short selling and spoofing, it has appointed Mr. Malone to provide his expertise and strategies to the board, and to work together with the Company's team of lawyers and data analysts both prior to and following the filing. Mr. Malone said "In 2021, when multiple brokerages removed the buy button on GameStop, Wall Street stole millions of dollars of my client's money from them. That moment changed my trajectory forev ...

文 / 游戏那点事 Sieray 拳头游戏（Riot Games）做出了一个艰难的决定。 最近，他们宣布取消沙盒游戏《Hytale》的开发，并且将在接下来的几个月内关闭游戏的开发商Hypixel Studios。这款研发了十年的游戏突然被叫停，打 破了不少玩家的美好憧憬。 Hypixel Studios创始人Noxy在告别信中提到，团队在经过多年的努力推进、不断调整并探索了每一条可能的路径后，他们清晰地认识到，团队无法以一种 真正兑现其承诺的方式将《Hytale》呈现给玩家。 因为随着时间的推移，团队的技术野心导致项目变得更加复杂，虽然他们完成了游戏引擎的重构，但开发程度仍未达到理想状态。团队考虑过缩小项目规 模，但这将会削弱《Hytale》原有的设计理念，不再是开发团队想要向玩家呈现的方向。 以下为告别信全文： 大家好， 今天，我代表Hypixel Studios团队分享一个极其艰难的消息：我们将终止《Hytale》的开发，并在未来几个月内开始逐步关闭Hypixel Studios。 这并非我们任何人——无论是Hypixel还是拳头游戏——所希望看到的结果。但经过多年的努力推进、调整和探索每一种可能的路径后 ...

Core Insights - The talent management training industry aims to enhance professional skills, management capabilities, and overall quality through systematic education and training, focusing on optimizing human resource efficiency [1][2][4] - The demand for talent management training in China has been steadily increasing, with the market size projected to reach 609 billion yuan in 2024 and 662 billion yuan in 2025, representing 2.04% and 2.06% of the human resource service market respectively [6][4] Industry Definition - The talent management training industry encompasses professional services that assist enterprises and individuals in improving their skills and management abilities, targeting enterprise, individual, and technical aspects [2] Current Development Status - The skills talent market in China faces supply-demand contradictions and management challenges, with the human resource service industry playing a crucial role in providing comprehensive and personalized services [4][6] - The human resource service market in China is expected to grow from 11,850 billion yuan in 2016 to 29,830 billion yuan in 2024, with further growth anticipated to 32,145 billion yuan in 2025 [4] Industry Chain - The upstream of the talent management training industry includes venue, hardware, content development, and technology providers, while the midstream focuses on training services, and the downstream serves enterprise clients, individual users, and government units [8] Competitive Landscape - The talent management training industry features various participants, including business schools, multinational training companies, consulting firms, and dedicated training companies, with significant differences in scale, business model, and market positioning [10][11] - Major players in the industry include China International Technology Cooperation Group, Frontline Network Technology, Beijing International Human Capital Group, and others, each with unique service offerings and market strategies [11][12] Industry Development Trends - The complexity of modern management and the outdated management practices of many enterprises create a significant demand for talent management training, indicating substantial growth potential for the industry [18]

Core Insights - LyondellBasell Industries N.V. (LYB) has licensed four essential technologies to SHCCIG Yulin Chemical Co., Ltd. for a new petrochemical facility in Yulin City, China, which includes Spheripol and Spherizone technologies for polypropylene plants, Hostalen Advanced Cascade Process for a high-density polyethylene plant, and Lupotech T technology for a vinyl acetate copolymer plant [1][8] Technology and Production - The technology package will enable SHCCIG Yulin Chemical to produce high-performance polypropylene and polyethylene products, as well as vinyl acetate copolymer materials for renewable energy applications, particularly photovoltaic encapsulants [2] - Spheripol is recognized as the leading polypropylene processing technology with over 33 million tons of licensed capacity, and the latest fifth-generation Spheripol technology enhances operating efficiency [3] - The Spherizone multi-zone circulating reactor provides a platform for producing polypropylene products with improved characteristics, with LyondellBasell having licensed over 10 million tons of the Spherizone process globally [4][8] Market Performance and Outlook - LYB stock has experienced a decline of 40.1% over the past year, compared to a 24.2% decline in the industry [5] - For the second quarter, the company expects improved seasonal demand across most business segments, with easing U.S. natural gas and ethane feedstock prices, and lower crude oil costs benefiting operations in Europe and Asia [6] - Oxyfuels margins are anticipated to rise due to widening gasoline crack spreads during the summer driving season, and ongoing capacity reductions in Europe are expected to improve the regional supply-demand balance [6]

SINGAPORE, June 26, 2025 (GLOBE NEWSWIRE) -- Genius Group Limited (NYSE American: GNS) (“Genius Group” or the “Company”), a leading AI-powered, Bitcoin-first education group, today announced that its Board of Directors have approved a distribution plan from the proceeds of any and all future legal wins, with net proceeds divided equally for distribution to shareholders and purchase of Bitcoin for its Bitcoin Treasury. Genius Group’s CEO, Roger Hamilton said “The Company has two legal cases, one filed and on ...

Investor Presentation M. Keith Waddell President and Chief Executive Officer Robert Half June 2025 © 2024 Robert Half Inc. An Equal Opportunity Employer M/F/Disability/Veterans. Disclaimer Certain information contained in this presentation may be deemed forward-looking statements regarding events and financial trends that may affect the Company's future operating results or financial positions. Forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materi ...

ROSELAND, N.J., June 25, 2025 /PRNewswire/ -- ADP (Nasdaq: ADP), a leading global provider of Human Capital Management (HCM) solutions, is scheduled to release its financial results for the fourth fiscal quarter ending June 30, 2025 before the opening of the Nasdaq on Wednesday, July 30, 2025. ADP will also be hosting a conference call at 8:30 a.m. ET on July 30, 2025 to discuss these results. Maria Black, President & Chief Executive Officer, Peter Hadley, Chief Financial Officer and Matthew Keating, Vice P ...