• 基础技能水平
• 4.2+
• 126,944 条评价

Apply the foundational Python skills you learned in Introduction to Python and Intermediate Python by manipulating and visualizing movie data.

• 中级技能水平
• 4.4+
• 30,038 条评价

Find out when and where crime is most likely to occur, along with the types of crimes commonly committed in LA.

• 基础技能水平
• 4.2+
• 32,501 条评价

Explore a dataset containing a centurys worth of Nobel Laureates. Who won? Who got snubbed?

• 基础技能水平
• 4.4+
• 17,109 条评价

Use SQL to figure out the golden era of video games!

• 高级技能水平
• 4.3+
• 21,429 条评价

Derive insights about motorcycle part sales over time across multiple warehouse sites!

• 基础技能水平
• 4.2+
• 6,911 条评价

Reanalyze the data behind one of the most important discoveries of modern medicine: handwashing.

• 基础技能水平
• 4.3+
• 21,331 条评价

Write SQL queries to answer interesting questions about international debt using data from The World Bank.

• 基础技能水平
• 4.5+
• 11,289 条评价

Use your SQL skills to explore a dataset about product carbon emissions.

• 中级技能水平
• 4.4+
• 14,172 条评价

Apply your data importing, cleaning and manipulation skills to explore New York City Airbnb data.

• 基础技能水平
• 4.2+
• 6,900 条评价

Explore local and global fitness trends to identify product niches. Investigate online interest in gyms, workouts, digital services, and web apps.

• 中级技能水平
• 4.4+
• 8,461 条评价

Use SQL to explore and analyze GoodThought NGOs database, uncovering key insights from over 13 years of transformative projects.

• 中级技能水平
• 4.2+
• 4,339 条评价

Test your Data engineering skills by creating a data pipeline to analyze E-commerce business of Walmart!

• 中级技能水平
• 4.2+
• 14,345 条评价

Apply your knowledge of data types and categorical data to prepare a big dataset for modeling!

• 基础技能水平
• 4.1+
• 7,688 条评价

Analyze the popularity of programming languages over time based on Stack Overflow data.

• 基础技能水平
• 4.4+
• 5,280 条评价

Dive into sleep data and gain insights about factors that impact sleep quality

• 基础技能水平
• 4.3+
• 5,418 条评价

Use categorization and ranking techniques to explore 101 years of American baby names.

• 高级技能水平
• 4.1+
• 4,271 条评价

Identify issues in a manufacturing process using SQL window functions and subqueries

• 基础技能水平
• 4.0+
• 3,353 条评价

Conduct a supply chain analysis of the ingredients used in an avocado toast to gain an understanding of the complex supply chain involved.

• 中级技能水平
• 4.4+
• 4,110 条评价

Use joining techniques to discover the oldest businesses in the world.

• 基础技能水平
• 4.3+
• 2,323 条评价

Analyze UEFA Champions League Soccer Games using Snowflake SQL.

• 中级技能水平
• 4.1+
• 3,106 条评价

Analyze product data for an online sports retail company to optimize revenue.

• 中级技能水平
• 4.3+
• 2,501 条评价

Enhance your SQL Skills with hands-on data cleaning in PostgreSQL: perform analyses while working with incorrect data types and missing values.

• 基础技能水平
• 4.3+
• 3,037 条评价

Use data manipulation and visualization to explore a television broadcast dataset from the Super Bowl.

• 中级技能水平
• 4.2+
• 2,594 条评价

Perform hypothesis tests to determine if the adverse effects of a pharmaceutical drug are significant!

• 基础技能水平
• 3.9+
• 3,206 条评价

Sometimes, things that once worked perfectly suddenly hit a snag. Practice your knowledge of DataFrames to find the problem and fix it!

• 基础技能水平
• 4.2+
• 2,030 条评价

Use a variety of data manipulation techniques to explore different aspects of Legos history.

• 中级技能水平
• 4.3+
• 3,364 条评价

Apply your importing and cleaning data and data manipulation skills to explore New York City Airbnb data.

• 中级技能水平
• 4.2+
• 1,224 条评价

Query the VatComply API to gather exchange rate information and incorporate into a sales orders dataset!

• 高级技能水平
• 4.4+
• 782 条评价

Transcribe customer support audio calls, evaluate sentiment, search in text and identify common entities to improve customer service!

• 基础技能水平
• 4.3+
• 2,022 条评价

Automatically generate keywords for a search engine marketing campaign using Python to send website visitors to the right landing page.