数据、AI 和云课程

• 基础技能水平
• 4.6+
• 8.1K

Understand how to prepare Excel data through logical functions, nested formulas, lookup functions, and PivotTables.

• 基础技能水平
• 4.7+
• 7.2K

In this interactive Power BI course, you’ll learn how to use Power Query Editor to transform and shape your data to be ready for analysis.

• 基础技能水平
• 4.6+
• 5.2K

Learn to import data into Python from various sources, such as Excel, SQL, SAS and right from the web.

• 中级技能水平
• 4.5+
• 4.7K

Learn to diagnose and treat dirty data and develop the skills needed to transform your raw data into accurate insights!

• 基础技能水平
• 4.5+
• 4.6K

Explore Excel Power Query for advanced data transformation and cleansing to boost your decision-making and analysis.

• 基础技能水平
• 4.7+
• 4.3K

Enter the world of Alteryx Designer and learn how to navigate the tool to load, prepare, and aggregate data.

• 基础技能水平
• 4.7+
• 4.2K

Improve your Python data importing skills and learn to work with web and API data.

• 基础技能水平
• 4.5+
• 3.1K

Bring your Google Sheets to life by mastering fundamental skills such as formulas, operations, and cell references.

• 基础技能水平
• 4.5+
• 2.6K

In this course, you will learn to read CSV, XLS, and text files in R using tools like readxl and data.table.

• 中级技能水平
• 4.6+
• 1.7K

Learn to retrieve and parse information from the internet using the Python library scrapy.

• 基础技能水平
• 4.6+
• 1.6K

Master data preparation, cleaning, and analysis in Alteryx Designer, whether you are a new or seasoned analyst.

• 中级技能水平
• 4.4+
• 1.5K

Building on your foundational Power Query in Excel knowledge, this intermediate course takes you to the next level of data transformation mastery

• 中级技能水平
• 4.6+
• 1.5K

Learn to acquire data from common file formats and systems such as CSV files, spreadsheets, JSON, SQL databases, and APIs.

• 中级技能水平
• 4.4+
• 1.2K

Learn to clean data as quickly and accurately as possible to help you move from raw data to awesome insights.

• 基础技能水平
• 4.6+
• 1.1K

Learn how to create a PostgreSQL database and explore the structure, data types, and how to normalize databases.

• 基础技能水平
• 4.5+
• 1K

Learn to use the KNIME Analytics Platform for data access, cleaning, and analysis with a no-code/low-code approach.

• 高级技能水平
• 4.6+
• 867

Learn how to clean data with Apache Spark in Python.

• 基础技能水平
• 4.7+
• 860

Learn to connect Tableau to different data sources and prepare the data for a smooth analysis.

• 基础技能水平
• 4.6+
• 693

Expand your Google Sheets vocabulary by diving deeper into data types, including numeric data, logical data, and missing data.

• 中级技能水平
• 4.8+
• 522

Learn to tame your raw, messy data stored in a PostgreSQL database to extract accurate insights.

• 中级技能水平
• 4.4+
• 457

Learn how to efficiently collect and download data from any website using R.

• 基础技能水平
• 4.4+
• 437

Make it easy to visualize, explore, and impute missing data with naniar, a tidyverse friendly approach to missing data.

• 中级技能水平
• 4.5+
• 433

Parse data in any format. Whether its flat files, statistical software, databases, or data right from the web.

• 基础技能水平
• 4.7+
• 388

Explore Alteryx Designer in a retail data case study to boost sales analysis and strategic decision-making.

• 中级技能水平
• 4.7+
• 291

Develop the skills you need to clean raw data and transform it into accurate insights.

• 中级技能水平
• 4.7+
• 265

Master marketing analytics using Tableau. Analyze performance, benchmark metrics, and optimize strategies across channels.

• 基础技能水平
• 4.5+
• 257

Enhance your KNIME skills with our course on data transformation, column operations, and workflow optimization.

• 中级技能水平
• 4.6+
• 76

Advance your Alteryx skills with real fitness data to develop targeted marketing strategies and innovative products!