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。
CertNexus
您将获得的技能: 数据清理, 数据操作, 数据转换, 数据导入/导出, 数据收集, 数据处理, 数据仓库, 数据整合, 数据挖掘, 摘录, 数据质量
中级 · 课程 · 1-4 周

您将获得的技能: Data Pipelines, Apache Hadoop, Extract, Transform, Load, Data Transformation, Apache Hive, Data Strategy, Big Data, Data Warehousing, Strategic Decision-Making, Apache Spark, Data Integration, Data Processing, Data Migration, Business Analytics, Data Management, Data Quality, Data Analysis, Scalability
中级 · 课程 · 1-4 周

Edureka
您将获得的技能: MongoDB, NoSQL, Database Management, Data Wrangling, Performance Tuning, Database Design, Databases, Data Modeling, Data Store, Query Languages, Scalability, Real Time Data, Disaster Recovery, Data Security
中级 · 课程 · 1-3 个月

Arizona State University
您将获得的技能: Data Transformation, Engineering Management, Data-Driven Decision-Making, Computational Thinking, Exploratory Data Analysis, Data Storytelling, Data Integration, Capacity Management, Data Analysis, Data Warehousing, Data Strategy, Data Management, Data Lakes, Unstructured Data, Business Intelligence, Data Governance, Data Access, Data Literacy, Solution Design, Data Quality
初级 · 专项课程 · 3-6 个月

您将获得的技能: Data Cleansing, Data Transformation, Alteryx, Data Manipulation, Data Import/Export, Data Wrangling, Workflow Management, Scheduling, Automation, Analysis
中级 · 指导项目 · 不超过 2 小时

DeepLearning.AI
您将获得的技能: Web Scraping, Extract, Transform, Load, Data Manipulation, Data Validation, Data Processing, Data Ethics, Data Import/Export, Data Cleansing, SQL, Data Transformation, JSON, Pandas (Python Package), Generative AI, Relational Databases, Data Integrity, Unstructured Data, Application Programming Interface (API), Text Mining
初级 · 课程 · 1-4 周

您将获得的技能: Data Visualization, Matplotlib, Marketing Analytics, Web Scraping, Social Media Marketing, Python Programming, Social Media, Pandas (Python Package), Text Mining, Trend Analysis, Data Analysis, Data Wrangling, Data Cleansing, Seaborn, Content Performance Analysis, Jupyter
中级 · 指导项目 · 不超过 2 小时

Board Infinity
您将获得的技能: Data Governance, Databricks, Data Management, Metadata Management, Data Infrastructure, Data Strategy, Information Management, Data Quality, Data Security, Real Time Data
中级 · 课程 · 1-4 周
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

Google Cloud
您将获得的技能: Data Cleansing, Data Compilation, Data Integration, Data Transformation, Data Processing, Data Manipulation, Google Cloud Platform, Excel Formulas, Self Service Technologies
初级 · 项目 · 不超过 2 小时

您将获得的技能: Data Analysis Expressions (DAX), Power BI, Dashboard, Pivot Tables And Charts, Data Transformation, Data Visualization Software, Interactive Data Visualization, Data Modeling, Data Presentation, Data Manipulation, Business Intelligence, Microsoft Excel, Microsoft Power Platform, Report Writing, Data Cleansing
中级 · 课程 · 3-6 个月

Johns Hopkins University
您将获得的技能: 数据操作, 非结构化数据, 可扩展标记语言(XML), 电子表格软件, 数据导入/导出, 数据转换, 网页抓取, SQL, 数据整合, 数据库, 关系数据库, 应用编程接口 (API), 谷歌工作表, R 语言程序设计(中文版), Tidyverse(R 软件包)
初级 · 课程 · 1-3 个月