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。
University of Michigan
您将获得的技能: 抽样(统计), 数据访问, 数据分析, 威胁检测, 数据收集, Data Validation, 数据清理, 数据质量, 数据处理
初级 · 课程 · 1-4 周

Microsoft
您将获得的技能: Data Analysis Expressions (DAX), Data Ethics, Data Modeling, Data Governance, Data Architecture, Database Design, Power BI, Star Schema, Information Privacy, Data Security, Data Integrity, Snowflake Schema, Relational Databases, Data Quality, Extract, Transform, Load, Data Cleansing
初级 · 课程 · 1-4 周

Microsoft
您将获得的技能: Extract, Transform, Load, Data Cleansing, Power BI, Data Transformation, Data Management, Data Quality, Data Wrangling, Data Processing, Data Validation, Data Integration, Data Modeling, Data Import/Export, Data Storage
初级 · 课程 · 1-4 周
您将获得的技能: Data Integration, Extract, Transform, Load, Metadata Management, Amazon Redshift, Amazon Web Services, Data Pipelines, Data Warehousing, Amazon S3, Automation, Cloud-Native Computing, Data Transformation, Serverless Computing, Process Optimization, System Monitoring
中级 · 课程 · 1-4 周

您将获得的技能: MySQL, MySQL Workbench, SQL, Data Cleansing, Query Languages, Data Manipulation, Database Management, Databases, Data Quality, Relational Databases, Data Entry
中级 · 指导项目 · 不超过 2 小时

Duke University
您将获得的技能: Web Scraping, Data Ethics, Data Transformation, Tidyverse (R Package), Data Wrangling, Data Cleansing, Data Manipulation, Data Collection, Data Capture, Data Pipelines, Data Integration, Personally Identifiable Information, R Programming, Exploratory Data Analysis, Information Privacy, Statistical Programming
初级 · 课程 · 1-4 周
您将获得的技能: Information Privacy, Data Governance, Law, Regulation, and Compliance, Personally Identifiable Information, Data Security, Data Management, Data Architecture, Data Strategy, Metadata Management
混合 · 课程 · 1-3 个月
CertNexus
您将获得的技能: 数据转换, 数据导入/导出, 数据操作, 数据收集, 数据整合, 数据仓库, 摘录, 数据挖掘, 数据质量, 数据清理, 数据处理
中级 · 课程 · 1-4 周

Fred Hutchinson Cancer Center
您将获得的技能: Data Ethics, Data Sharing, Personally Identifiable Information, Clinical Research Ethics, Institutional Review Board (IRB), Healthcare Ethics, Data Security, Data Governance, Information Privacy, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Health Information Management, Informed Consent, Encryption
初级 · 课程 · 1-4 周

University of Colorado Boulder
您将获得的技能: Web Scraping, Data Integration, Data Cleansing, Data Import/Export, Data Quality, Data Processing, Data Collection, Data Manipulation, SQL, Databases, Query Languages, Extensible Markup Language (XML), Pandas (Python Package), Application Programming Interface (API)
中级 · 课程 · 1-3 个月

University of Colorado System
您将获得的技能: SQL, 数据转换, 健康信息学, 关系数据库, 数据库设计, 数据仓库, 数据整合, 摘录, 数据建模, 数据质量, 临床数据管理
中级 · 课程 · 1-3 个月
University of Michigan
您将获得的技能: Data Quality, Data Integrity, Data Validation, Quality Assurance, Data Collection, Data Processing, Data Strategy, Data Analysis, Sampling (Statistics)
初级 · 课程 · 1-4 周