• 기초기술 수준
• 4.2+
• 리뷰 122,429개

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

• 중급기술 수준
• 4.4+
• 리뷰 29,205개

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

• 기초기술 수준
• 4.4+
• 리뷰 16,453개

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

• 기초기술 수준
• 4.2+
• 리뷰 31,578개

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

• 고급기술 수준
• 4.3+
• 리뷰 20,778개

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

• 기초기술 수준
• 4.2+
• 리뷰 6,830개

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

• 기초기술 수준
• 4.3+
• 리뷰 20,780개

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

• 중급기술 수준
• 4.4+
• 리뷰 13,797개

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

• 중급기술 수준
• 4.4+
• 리뷰 8,045개

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

• 기초기술 수준
• 4.2+
• 리뷰 6,607개

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

• 기초기술 수준
• 4.5+
• 리뷰 10,794개

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

• 중급기술 수준
• 4.2+
• 리뷰 4,118개

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

• 기초기술 수준
• 4.1+
• 리뷰 7,420개

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

• 중급기술 수준
• 4.2+
• 리뷰 13,957개

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

• 기초기술 수준
• 4.3+
• 리뷰 5,156개

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

• 기초기술 수준
• 4.4+
• 리뷰 5,085개

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

• 기초기술 수준
• 4.0+
• 리뷰 3,206개

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

• 고급기술 수준
• 4.1+
• 리뷰 4,110개

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

• 중급기술 수준
• 4.3+
• 리뷰 3,946개

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

• 기초기술 수준
• 4.3+
• 리뷰 2,210개

Analyze UEFA Champions League Soccer Games using Snowflake SQL.

• 중급기술 수준
• 4.3+
• 리뷰 2,393개

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

• 기초기술 수준
• 4.3+
• 리뷰 2,898개

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

• 고급기술 수준
• 4.4+
• 리뷰 727개

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

• 중급기술 수준
• 4.1+
• 리뷰 3,005개

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

• 기초기술 수준
• 3.9+
• 리뷰 3,100개

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

• 중급기술 수준
• 4.2+
• 리뷰 2,518개

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

• 중급기술 수준
• 4.2+
• 리뷰 1,151개

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

• 중급기술 수준
• 3.8+
• 리뷰 1,631개

Examine flight delays & cancellations to uncover insights.

• 중급기술 수준
• 4.2+
• 리뷰 1,018개

Building an image processing pipeline for data augmentation.

• 중급기술 수준
• 4.3+
• 리뷰 3,278개

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