Écrire des fonctions en Python
Apprenez à utiliser les meilleures pratiques pour écrire des fonctions complexes, réutilisables et faciles à maintenir, avec une bonne documentation.
Suivez de courtes vidéos animées par des instructeurs experts, puis mettez en pratique ce que vous avez appris avec des exercices interactifs dans votre navigateur.
Apprenez à utiliser les meilleures pratiques pour écrire des fonctions complexes, réutilisables et faciles à maintenir, avec une bonne documentation.
Dive in and learn how to create classes and leverage inheritance and polymorphism to reuse and optimize code.
Learn how to analyze a SQL table and report insights to management.
Dive deep into the principles and best practices of prompt engineering to leverage powerful language models like ChatGPT to solve real-world problems.
Learn how to implement and schedule data engineering workflows.
Enter the world of Alteryx Designer and learn how to navigate the tool to load, prepare, and aggregate data.
Master data modeling in Power BI.
Discover how MLOps can take machine learning models from local notebooks to functioning models in production that generate real business value.
Explore data structures such as linked lists, stacks, queues, hash tables, and graphs; and search and sort algorithms!
Explore Excel Power Query for advanced data transformation and cleansing to boost your decision-making and analysis.
Découvrez la science des données pour les managers et les entreprises et comment utiliser les données pour renforcer votre organisation.
Elevate your data storytelling skills and discover how to tell great stories that drive change with your audience.
In this course, you will learn to read CSV, XLS, and text files in R using tools like readxl and data.table.
Learn how to build impactful reports with Power BI’s Exploratory Data Analysis (EDA) that uncover insights faster and drive business value.
Discover how to build AI-powered applications using LLMs, prompts, chains, and agents in LangChain.
Dashboards are a must-have in a data-driven world. Increase your impact on business performance with Tableau dashboards.
Discover a wide range of DAX calculations and learn how to use them in Microsoft Power BI.
This course dives deeper into the Azures backbone by going into topics like containers, virtual machines and much more.
Boost your Excel skills with advanced referencing, lookup, and database functions using practical exercises.
Learn about Excel financial modeling, including cash flow, scenario analysis, time value, and capital budgeting.
Learn how to clean and prepare your data for machine learning!
Learn how to use graphical and numerical techniques to begin uncovering the structure of your data.
This course introduces dbt for data modeling, transformations, testing, and building documentation.
Learn how to use GitHubs various features, navigate the interface and perform everyday collaborative tasks.
Learn to write SQL queries to calculate key metrics that businesses use to measure performance.
Learn Java from the ground up with this beginner-friendly course, mastering essential programming concepts and skills.
You will investigate a dataset from a fictitious company called Databel in Excel, and need to figure out why customers are churning.
Learn to write efficient code that executes quickly and allocates resources skillfully to avoid unnecessary overhead.
Learn how to work with dates and times in Python.
Learn to retrieve and parse information from the internet using the Python library scrapy.