Course
Data Transformation in Alteryx
- BasicSkill Level
- 4.8+
- 758 reviews
Unlock Alteryx for data transformation, mastering Crosstab, Transpose, and workflow optimization in this interactive course.
Data Manipulation
Data, AI, and Cloud Courses
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728 Courses
Course
Hyperparameter Tuning in Python
- IntermediateSkill Level
- 4.8+
- 785 reviews
Learn techniques for automated hyperparameter tuning in Python, including Grid, Random, and Informed Search.
Machine Learning
Course
Pivot Tables in Google Sheets
- BasicSkill Level
- 4.8+
- 214 reviews
Learn how to create pivot tables and quickly organize thousands of data points with just a few clicks.
Data Manipulation
Course
Gemini in Google Docs
- BasicSkill Level
- 4.8+
- 168 reviews
Write and edit faster with Gemini in Google Docs. Get AI-powered drafting, rewriting, and content suggestions to create clear, polished documents effortlessly.
Artificial Intelligence
Course
Gemini in Google Sheets
- BasicSkill Level
- 4.8+
- 153 reviews
Analyze data smarter with Gemini in Google Sheets. Use AI-powered insights, formula suggestions, and automation to simplify spreadsheets and boost productivity.
Artificial Intelligence
Course
Data Visualization in Databricks
- BasicSkill Level
- 4.7+
- 580 reviews
Create visualizations and dynamic dashboards with Databricks, turning raw data into clear and actionable insights.
Data Visualization
Course
Introduction to Subagents
- IntermediateSkill Level
- 4.8+
- 105 reviews
Learn how to use and create sub-agents in Claude Code to manage context, delegate tasks, and build workflows that keep your conversation clean and focused.
Artificial Intelligence
Course
Data Manipulation in Alteryx
- BasicSkill Level
- 4.8+
- 627 reviews
Orchestrate data using unions, joins, parsing, and performance optimization in Alteryx.
Data Manipulation
Course
Introduction to Azure
- BasicSkill Level
- 4.8+
- 626 reviews
Explore Azure services like Compute, Storage, and Automation, with hands-on experience.
Cloud
Course
Sentiment Analysis in Python
- IntermediateSkill Level
- 4.8+
- 432 reviews
Are customers thrilled with your products or is your service lacking? Learn how to perform an end-to-end sentiment analysis task.
Machine Learning
Course
Introduction to Generative AI in Snowflake
- IntermediateSkill Level
- 4.8+
- 338 reviews
Learn to build AI applications using Snowflake Cortexs built-in LLM functions for text analysis, generation, and multi-step workflows.
Artificial Intelligence
Course
Natural Language Processing with spaCy
- IntermediateSkill Level
- 4.7+
- 579 reviews
Master the core operations of spaCy and train models for natural language processing. Extract information from unstructured data and match patterns.
Machine Learning
Course
AI for Sales
- BasicSkill Level
- 4.7+
- 101 reviews
Tackle your sales work in an AI-first way! Learn to automate prospecting, draft personalized emails, and streamline CRM tasks using AI.
Artificial Intelligence
Course
Financial Trading in Python
- IntermediateSkill Level
- 4.8+
- 285 reviews
Learn to implement custom trading strategies in Python, backtest them, and evaluate their performance!
Applied Finance
Course
Generate a Study Guide
- BasicSkill Level
- 4.7+
- 542 reviews
Use a chatbot to create a study guide tailored to your goals and schedule. Build skills with simple, effective prompts.
Artificial Intelligence
Course
Feature Engineering for NLP in Python
- AdvancedSkill Level
- 4.8+
- 143 reviews
Learn techniques to extract useful information from text and process them into a format suitable for machine learning.
Machine Learning
Course
Dimensionality Reduction in Python
- IntermediateSkill Level
- 4.8+
- 852 reviews
Understand the concept of reducing dimensionality in your data, and master the techniques to do so in Python.
Machine Learning
Course
Case Study: Building E-Commerce Data Models with dbt
- AdvancedSkill Level
- 4.8+
- 408 reviews
Learn how to transform raw data into clean, reliable models with dbt through hands-on, real-world exercises.
Data Engineering
Course
Introduction to Statistics in Google Sheets
- BasicSkill Level
- 4.8+
- 577 reviews
Learn how to leverage statistical techniques using spreadsheets to more effectively work with and extract insights from your data.
Probability & Statistics
Course
Introduction to Portfolio Risk Management in Python
- IntermediateSkill Level
- 4.8+
- 313 reviews
Evaluate portfolio risk and returns, construct market-cap weighted equity portfolios and learn how to forecast and hedge market risk via scenario generation.
Applied Finance
Course
Manipulating Time Series Data in R
- IntermediateSkill Level
- 4.8+
- 283 reviews
Master time series data manipulation in R, including importing, summarizing and subsetting, with zoo, lubridate and xts.
Data Manipulation
Course
Developing Machine Learning Models for Production
- IntermediateSkill Level
- 4.7+
- 444 reviews
Shift to an MLOps mindset, enabling you to train, document, maintain, and scale your machine learning models to their fullest potential.
Machine Learning
Course
A/B Testing in Python
- IntermediateSkill Level
- 4.7+
- 353 reviews
Learn the practical uses of A/B testing in Python to run and analyze experiments. Master p-values, sanity checks, and analysis to guide business decisions.
Probability & Statistics
Course
Gemini in Google Drive
- BasicSkill Level
- 4.8+
- 153 reviews
Organize and manage files with Gemini in Google Drive. Use AI-powered search to quickly find information, streamline collaboration, and boost productivity.
Artificial Intelligence
Course
Modeling with Data in the Tidyverse
- IntermediateSkill Level
- 4.8+
- 228 reviews
Discover different types in data modeling, including for prediction, and learn how to conduct linear regression and model assessment measures in the Tidyverse.
Probability & Statistics
Course
Introduction to Bioconductor in R
- IntermediateSkill Level
- 4.7+
- 112 reviews
Learn to use essential Bioconductor packages for bioinformatics using datasets from viruses, fungi, humans, and plants!
Probability & Statistics
Course
NoSQL Concepts
- IntermediateSkill Level
- 4.8+
- 516 reviews
In this conceptual course (no coding required), you will learn about the four major NoSQL databases and popular engines.
Data Engineering
Course
Calculations in Tableau
- AdvancedSkill Level
- 4.7+
- 646 reviews
In this interactive course, you’ll learn how to use functions for your Tableau calculations and when you should use them!
Data Visualization
Course
Intermediate Workflow Automation with n8n
- IntermediateSkill Level
- 4.8+
- 41 reviews
Design resilient, production-ready n8n automations that fetch APIs, process data in batches, handle errors, and run unattended on a schedule.
Artificial Intelligence
Course
Introduction to Oracle SQL
- BasicSkill Level
- 4.8+
- 246 reviews
Sharpen your skills in Oracle SQL including SQL basics, aggregating, combining, and customizing data.
Data Manipulation
FAQs
What is data science?
Data science is an area of expertise focused on gaining information from data. Using programming skills, scientific methods, algorithms, and more, data scientists analyze data to form actionable insights.
How can I learn data science?
You’ll need to learn a programming language such as Python or R and master the principles of math and statistics. Knowledge of data analysis methods and data science tools is also essential. There are many ways to learn data science. As well as formal means of education, such as a degree or university study, there are plenty of other resources to help you learn at your own pace. As well as online courses and tutorials, there are books, videos, and more.
What skills are required for data science?
As well as knowledge of mathematics and statistics, data scientists need programming skills in languages such as Python, R, and SQL. Additionally, data science requires the ability to work with large data sets, knowledge of data visualization, data wrangling, and database management. Skills in machine learning and deep learning can also be useful.
What can I use data science for?
In a professional capacity, almost every industry can use data science to some degree. Healthcare organizations use data science to detect and cure diseases, while finance companies use it to detect and prevent fraud. All kinds of industries use data science for marketing, such as building recommendation systems and analyzing customer churn.
Is data science a good career?
Yes, data science is among the fastest-growing sectors in the US and worldwide. It’s also one of the best-paid careers out there. According to data from Payscale, experience data scientists earn an average of $97,609 and have a satisfaction rating of four stars out of five in the US.
Is it difficult to become a data scientist?
There are a few things to consider here. First, data science degrees can be competitive to get onto, often requiring consistently high grades. Similarly, many of the skills required for data science require a lot of study and patience. It can take several months to master all of the necessary basics, as well as a lot of practical experience to secure an entry-level position.
Does data science require coding?
Yes, you’ll need some coding experience in languages such as Python, R, SQL, Java, and C/C++. However, due to its relatively simple syntax, Python programming language is often the preferred choice among newcomers.
How long does it take to become a data scientist?
For a person with no prior coding experience and/or mathematical background, it can typically take 7 to 12 months of intensive studies to be at the level of an entry-level data scientist. However, it is important to remember that learning only the theoretical basis of data science may not make you a real data scientist.
What topics can I study within data science?
Once you’ve mastered the foundations of data science, you can then specialize in a variety of areas, including machine learning, artificial intelligence, big data analysis, business analytics and intelligence, data mining, and more.
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