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。

您将获得的技能: Pivot Tables And Charts, Microsoft Excel, Spreadsheet Software, Excel Macros, Data Analysis, Data Visualization Software, Data Security, Data Integrity, Automation
混合 · 课程 · 1-4 周

Johns Hopkins University
您将获得的技能: 数据分析, 定量研究, 描述性统计, 分析, 概率与统计, 研究设计, 统计方法, 数据可视化, 数据扫盲, 统计
初级 · 课程 · 1-4 周

您将获得的技能: Microsoft Excel, Data Validation, Customer Data Management, Excel Formulas, Microsoft 365, Customer Relationship Management, Data Entry, Spreadsheet Software, Customer Service, Data Security, Data Management, Invoicing, User Accounts, Editing
初级 · 指导项目 · 不超过 2 小时

Google Cloud
您将获得的技能: 数据叙事, 数据分析, 数据可视化软件, 数据操作, 电子表格软件, 数据展示, 谷歌工作表, Google 云端平台, 大数据, 数据整合, 数据扫盲
初级 · 课程 · 1-4 周

您将获得的技能: Data Centers, Ansible, Open Shortest Path First (OSPF), Network Switches, Computing Platforms, Virtual Networking, Virtual Local Area Network (VLAN), Network Infrastructure, Network Engineering, Border Gateway Protocol, Infrastructure Security, Network Monitoring, Data Storage Technologies, Automation, Event Monitoring, Configuration Management
中级 · 课程 · 1-3 个月

Google Cloud
您将获得的技能: Dataflow, Data Pipelines, Serverless Computing, Data Processing, Real Time Data, Cloud Security, Identity and Access Management, Performance Tuning, Data Integrity, Maintainability, Data Transformation, Debugging, System Monitoring, CI/CD, Containerization, Unit Testing, Data Storage Technologies, Extract, Transform, Load, Jupyter, Google Cloud Platform
中级 · 专项课程 · 3-6 个月

您将获得的技能: Microsoft SQL Servers, Data Security, Microsoft Azure, Cloud Security, Database Management, Data Management, Data Access, Role-Based Access Control (RBAC)
中级 · 指导项目 · 不超过 2 小时

Duke University
您将获得的技能: Matplotlib, Pandas (Python Package), NumPy, Data Visualization, Data Cleansing, Data Structures, Data Visualization Software, Predictive Analytics, Debugging, Object Oriented Programming (OOP), Data Manipulation, Regression Analysis, Python Programming, Data Science, Algorithms, Simulations, Data Preprocessing, Exploratory Data Analysis, Predictive Modeling, Data Analysis
初级 · 专项课程 · 3-6 个月

Johns Hopkins University
您将获得的技能: Big Data, Apache Hadoop, Data Infrastructure, Data Processing, Analytics, Data Science, Distributed Computing, Linux, Software Installation, Scalability, System Configuration
中级 · 课程 · 1-4 周

University of Minnesota
您将获得的技能: Social Determinants Of Health, Health Equity, Health Disparities, Health Systems, Community Health, Public Health, Health Informatics, Healthcare Ethics, Health Policy, Maternal Health, Systems Thinking, Statistical Software, Data Analysis, Box Plots, Data Ethics, Substance Abuse, Research Methodologies, Correlation Analysis, Scatter Plots, Environmental Monitoring
初级 · 专项课程 · 3-6 个月

您将获得的技能: File I/O, Object Oriented Programming (OOP), Object Oriented Design, Python Programming, Programming Principles, Data Dictionary, Computer Programming, Data Structures, Debugging, Computational Logic, Command-Line Interface, Data Cleansing, Software Design Patterns, Functional Design, Scripting, Operating Systems, Pseudocode, Development Environment, File Management, Computational Thinking
初级 · 专项课程 · 3-6 个月

Google Cloud
您将获得的技能: MySQL, Google Cloud Platform, Data Migration, Database Management, SQL, Big Data, Extract, Transform, Load, Data Pipelines, Data Management, Cloud Deployment
初级 · 项目 · 不超过 2 小时