数据 Cleaning 课程可以帮助您学习识别和纠正数据集中的错误、处理缺失值以及规范数据格式的技术。您可以掌握数据 Validation、Outlier 检测以及将原始数据 Transformer 成可用格式等方面的技能。许多课程都会介绍一些工具,如 Pandas 和 NumPy 等 Python 库,以及 OpenRefine 等软件,这些工具支持高效执行数据分析任务并确保数据质量,以便进行分析。
LearnQuest
您将获得的技能: Closing (Sales), Sales Prospecting, Sales Presentations, Overcoming Objections, Sales, Sales Process, Sales Strategy, Sales Enablement, Sales Management, Sales Pipelines, Customer Relationship Management (CRM) Software, Lead Generation, Negotiation, Business Ethics, Global Marketing, Customer Engagement, Business Process Automation, Law, Regulation, and Compliance, Key Performance Indicators (KPIs), Cultural Diversity
初级 · 课程 · 1-4 周

Google Cloud
您将获得的技能: Google Sheets, Query Languages, Spreadsheet Software, Data Manipulation, Data Transformation, Data Cleansing, Excel Formulas, Data Management, Data Analysis, Cloud Computing
中级 · 项目 · 不超过 2 小时

您将获得的技能: Data Structures, Python Programming, Algorithms, Data Manipulation, Computational Thinking, Programming Principles, Data Processing, Data Dictionary, Computer Programming
混合 · 课程 · 1-4 周

Università di Napoli Federico II
您将获得的技能: Unsupervised Learning, Supervised Learning, R Programming, R (Software), Artificial Neural Networks, Transfer Learning, Machine Learning, Exploratory Data Analysis, Tidyverse (R Package), Deep Learning, Predictive Modeling, Ggplot2, Regression Analysis, Dimensionality Reduction, Data Analysis, Data Wrangling, Data Modeling
中级 · 课程 · 1-4 周

Northeastern University
您将获得的技能: Data Mining, Exploratory Data Analysis, Model Evaluation, Dimensionality Reduction, Data Preprocessing, Data Cleansing, Data Transformation, Data-Driven Decision-Making, Predictive Analytics, Forecasting, Big Data, Data Analysis, Applied Machine Learning, Statistical Analysis, Classification Algorithms, Data Visualization Software, Unsupervised Learning, Regression Analysis
中级 · 课程 · 1-4 周

您将获得的技能: Application Security, Infrastructure Security, Data Security, Information Systems Security, Internet Of Things, Threat Modeling, Cybersecurity, Cloud Security, Security Engineering, Cryptography, Secure Coding, Network Security, Cyber Risk, Cyber Attacks, Mobile Security, Vulnerability, Vulnerability Scanning, Cloud Services, Web Applications, Cloud Platforms
混合 · 课程 · 1-4 周

Google Cloud
您将获得的技能: Data Governance, 业务转型, 数据处理, 数据驱动的决策制定, 数据转换, 实时数据, 大数据, 云存储, 数据迁移, 数据管理, Data Management, 数据仓库, 数据库系统, 数据战略, 分析, 数字化转型, Google 云端平台, 商业智能
初级 · 课程 · 1-3 个月

您将获得的技能: Data Storytelling, Data Presentation, Data-Driven Decision-Making, Data Visualization, Interactive Data Visualization, Dashboard, Data Visualization Software, Tableau Software, Data Analysis, Exploratory Data Analysis
中级 · 指导项目 · 不超过 2 小时

您将获得的技能: Data Persistence, JSON, User Interface (UI), User Interface and User Experience (UI/UX) Design, Database Development, Databases, Interactive Data Visualization, Debugging, Database Management, Application Development, Mobile Development, Real Time Data, Application Programming Interface (API), Data Management
中级 · 课程 · 1-4 周

您将获得的技能: PySpark, Power BI, Apache Spark, Distributed Computing, Dashboard, Data Visualization Software, Databricks, Big Data, Data Processing, Data Transformation, Scalability
混合 · 课程 · 1-4 周

您将获得的技能: Pandas (Python Package), Pivot Tables And Charts, Data Manipulation, Time Series Analysis and Forecasting, Data Import/Export, Jupyter, Microsoft Excel, Data Transformation, Matplotlib, Data Analysis, NumPy, Data Cleansing, Data Preprocessing
混合 · 课程 · 1-4 周

Google Cloud
您将获得的技能: 交互式数据可视化, 数据访问, 探索性数据分析, 数据分析, 仪表板, 分析, Google 云端平台, 数据可视化软件, 数据管理, Data Management, Looker (软件), 数据展示
初级 · 项目 · 不超过 2 小时