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670 Courses

Course

Modeling with Data in the Tidyverse

  • IntermediateSkill Level
  • 4.5+
  • 689

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

4 hours

Course

Introduction to Financial Concepts in Python

  • BasicSkill Level
  • 4.6+
  • 684

Using Python and NumPy, learn the most fundamental financial concepts.

Applied Finance

4 hours

Course

Financial Trading in Python

  • IntermediateSkill Level
  • 4.7+
  • 677

Learn to implement custom trading strategies in Python, backtest them, and evaluate their performance!

Applied Finance

4 hours

Course

Intermediate SQL Querying with AI

  • BasicSkill Level
  • 4.8+
  • 676

Build SQL skills by writing AI prompts that generate queries for sorting, grouping, filtering, and categorizing data.

Data Manipulation

3 hours

Course

Case Study: Building E-Commerce Data Models with dbt

  • AdvancedSkill Level
  • 4.6+
  • 675

Learn how to transform raw data into clean, reliable models with dbt through hands-on, real-world exercises.

Data Engineering

4 hours

Course

AI for Consulting

  • BasicSkill Level
  • 4.6+
  • 674

Discover how AI can take your consulting work to the next level! Research, analyze, and communicate more productively and effectively.

Artificial Intelligence

3 hours

Course

Working with Geospatial Data in Python

  • IntermediateSkill Level
  • 4.7+
  • 670

This course will show you how to integrate spatial data into your Python Data Science workflow.

Data Manipulation

4 hours

Course

Building Web Applications with Shiny in R

  • IntermediateSkill Level
  • 4.4+
  • 670

Shiny is an R package that makes it easy to build interactive web apps directly in R, allowing your team to explore your data as dashboards or visualizations.

Software Development

4 hours

Course

Data Visualization in Databricks

  • BasicSkill Level
  • 4.6+
  • 669

Create visualizations and dynamic dashboards with Databricks, turning raw data into clear and actionable insights.

Data Visualization

3 hours

Course

Data Manipulation in Alteryx

  • BasicSkill Level
  • 4.5+
  • 669

Orchestrate data using unions, joins, parsing, and performance optimization in Alteryx.

Data Manipulation

3 hours

Course

Introduction to Oracle SQL

  • BasicSkill Level
  • 4.6+
  • 668

Sharpen your skills in Oracle SQL including SQL basics, aggregating, combining, and customizing data.

Data Manipulation

4 hours

Course

Data Types and Exceptions in Java

  • IntermediateSkill Level
  • 4.6+
  • 666

Learn to work with Plain Old Java Objects, master the Collections Framework, and handle exceptions like a pro, with logging to back it all up!

Software Development

4 hours

Course

Foundations of Probability in R

  • BasicSkill Level
  • 4.6+
  • 666

In this course, youll learn about the concepts of random variables, distributions, and conditioning.

Probability & Statistics

4 hours

Course

Intermediate Regression with statsmodels in Python

  • IntermediateSkill Level
  • 4.6+
  • 665

Learn to perform linear and logistic regression with multiple explanatory variables.

Probability & Statistics

4 hours

Course

Statistical Thinking in Python (Part 1)

  • IntermediateSkill Level
  • 4.5+
  • 662

Build the foundation you need to think statistically and to speak the language of your data.

Probability & Statistics

3 hours

Course

Linear Algebra for Data Science in R

  • IntermediateSkill Level
  • 4.4+
  • 659

This course is an introduction to linear algebra, one of the most important mathematical topics underpinning data science.

Probability & Statistics

4 hours

Course

Understanding GDPR

  • BasicSkill Level
  • 4.5+
  • 654

Gain a clear understanding of GDPR principles and how to set up GDPR-compliant processes in this comprehensive course.

Data Literacy

1 hour

Course

Forecasting in R

  • BasicSkill Level
  • 4.3+
  • 649

Learn how to make predictions about the future using time series forecasting in R including ARIMA models and exponential smoothing methods.

Probability & Statistics

5 hours

Course

Introduction to Polars

  • BasicSkill Level
  • 4.6+
  • 643

Learn how to efficiently transform, clean, and analyze data using Polars, a Python library for fast data manipulation.

Data Manipulation

3 hours

Course

Practicing Coding Interview Questions in Python

  • AdvancedSkill Level
  • 4.5+
  • 638

Prepare for your next coding interviews in Python.

Software Development

4 hours

Course

Introduction to Predictive Analytics in Python

  • BasicSkill Level
  • 4.4+
  • 627

In this course youll learn to use and present logistic regression models for making predictions.

Machine Learning

4 hours

Course

Image Modeling with Keras

  • AdvancedSkill Level
  • 4.7+
  • 622

Learn to conduct image analysis using Keras with Python by constructing, training, and evaluating convolutional neural networks.

Artificial Intelligence

4 hours

Course

Introduction to Linear Modeling in Python

  • IntermediateSkill Level
  • 4.6+
  • 608

Explore the concepts and applications of linear models with python and build models to describe, predict, and extract insight from data patterns.

Probability & Statistics

4 hours

Course

Introduction to Bioconductor in R

  • IntermediateSkill Level
  • 4.4+
  • 601

Learn to use essential Bioconductor packages for bioinformatics using datasets from viruses, fungi, humans, and plants!

Probability & Statistics

4 hours

Course

Improving Query Performance in SQL Server

  • IntermediateSkill Level
  • 4.6+
  • 598

In this course, students will learn to write queries that are both efficient and easy to read and understand.

Software Development

4 hours

Course

Intermediate Data Visualization with Seaborn

  • IntermediateSkill Level
  • 4.6+
  • 595

Use Seaborns sophisticated visualization tools to make beautiful, informative visualizations with ease.

Data Visualization

4 hours

Course

Market Basket Analysis in Python

  • IntermediateSkill Level
  • 4.5+
  • 594

Explore association rules in market basket analysis with Python by bookstore data and creating movie recommendations.

Machine Learning

4 hours

Course

Case Study: Analyzing Job Market Data in Power BI

  • BasicSkill Level
  • 4.5+
  • 593

Help a fictional company in this interactive Power BI case study. You’ll use Power Query, DAX, and dashboards to identify the most in-demand data jobs!

Data Manipulation

4 hours

Course

Introduction to Text Analysis in R

  • IntermediateSkill Level
  • 4.7+
  • 592

Analyze text data in R using the tidy framework.

Data Manipulation

4 hours

Course

Case Study: Analyzing Healthcare Data in Power BI

  • IntermediateSkill Level
  • 4.7+
  • 586

Practice Power BI with our healthcare case study. Analyze data, uncover efficiency insights, and build a dashboard.

Data Visualization

4 hours

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.