Data Analysis with Excel

2 uren

15 hoofdstukken

Halfgevorderd

Data Analysis with Excel provides a practical guide to mastering the most essential data management, manipulation, and analysis techniques using Microsoft Excel. You'll gain proficiency in Excel's powerful capabilities, progressing through data analysis methods, and creating dynamic visualizations and interactive dashboards. By the end, you'll learn to automate reporting and apply advanced analytics, equipping you to make informed, data-driven decisions efficiently.

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Conducting A/B Test

2 uren

14 hoofdstukken

Halfgevorderd

In the world of business, making decisions based on hard data rather than intuition can be the key to success. This course focuses on one crucial technique: analyzing A/B test data. The centerpiece of the course is a project where you'll conduct a detailed analysis of an A/B test. This project, which you can showcase in your CV, is hosted on Codefinity, allowing you to continually refine it and demonstrate your growing expertise.

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Introduction to SQL

4 uren

41 hoofdstukken

Beginner

This course is perfect for beginners ready to explore the world of SQL. Whether you're just starting out in database management or aiming to use SQL for your application development projects, this course covers the essentials. You'll quickly learn how to leverage the full potential of SQL, from querying and managing data to seamlessly integrating it into real-world applications. By the end of the course, you'll have the confidence and skills to solve practical problems with SQL and enhance your development process.

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Excel voor Beginners

4 uren

49 hoofdstukken

Beginner

Duik in de wereld van Excel met deze uitgebreide videocursus, ontworpen om je van basisnavigatie naar het beheersen van functies en basisgegevensanalyse te brengen. Beginnend met fundamentele vaardigheden zoals gegevensinvoer en celopmaak, zul je snel vorderen naar het gebruik van krachtige tools. Of je nu grote datasets organiseert, statistische analyses uitvoert of dynamische grafieken maakt, deze cursus voorziet je van de praktische vaardigheden die nodig zijn in de hedendaagse data-gedreven omgeving.

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Pandas First Steps

4 uren

33 hoofdstukken

Halfgevorderd

Pandas is an extremely user-friendly library for data analysis. It's also designed to handle large datasets, using data structures like DataFrame and Series. This makes it an invaluable tool for Data Science. In this guide, you'll get acquainted with a range of statistical functions, including how to find correlations, modes, medians, and maximum and minimum values within a dataset. You'll also learn how to handle missing values and manipulate specific values, as well as how to remove them.

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Intermediate SQL

3 uren

25 hoofdstukken

Halfgevorderd

This course is perfect for those who already have a basic understanding of SQL and want to delve into more advanced concepts to craft more powerful queries. Throughout the course, you will become familiar with data grouping and filtering grouped data. You will also learn how to work with multiple tables simultaneously, including how to combine them. Additionally, you will explore different types of table joins and how to apply them in practice.

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Excel Formulas

1 uur

15 hoofdstukken

Beginner

This course is designed for beginners who want to start exploring formulas in Excel. You'll begin with the basics and then discover some really useful formulas for daily use. You'll learn about array formulas and how they work, and you'll also dive into Lookup and Reference functions.

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Conducting Exploratory Data Analysis of Nobel Prizes

1 uur

6 hoofdstukken

Halfgevorderd

We will delve into the concept of Exploratory Data Analysis (EDA) and explore its critical role within every Data Analysis process, particularly focusing on the analysis of Nobel Prizes. EDA serves as a foundational step that enables data scientists and analysts to uncover patterns, anomalies, and insights from data through visual and statistical methods.

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Introduction to Power BI

2 uren

27 hoofdstukken

Beginner

Power BI is an essential tool for any aspiring data analyst or business professional. Learn how to transform raw data into insightful visualizations and interactive dashboards, connect to various data sources, and create compelling reports for informed decision-making.

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Excel for Finance

3 uren

22 hoofdstukken

Halfgevorderd

This advanced course will guide you from preparing raw data for analysis to building an automated dashboard. You will learn how to calculate the Profits & Losses for a small business, "The Artisan Bakery". Dive deep into the essentials of business analytics with practical, real-world applications and transform data into insightful, actionable outcomes.

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Extracting Text Meaning using TF-IDF

2 uren

12 hoofdstukken

Halfgevorderd

This project focuses on the design and implementation of a robust text summarizer, built using Python. By harnessing the capabilities of Python’s Natural Language Toolkit (NLTK), participants will gain hands-on experience in processing and analyzing textual data. The project covers a range of NLP techniques essential for text summarization. Participants will develop skills in parsing text and extracting meaningful content, learning how to filter essential information from large volumes of text.

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NumPy in a Nutshell

3 uren

21 hoofdstukken

Halfgevorderd

NumPy is one of the basic packages for scientific computing in Python. The 'NumPy in a Nutshell' course will introduce you to such a powerful tool as NumPy, which is convenient for working with arrays of different sizes. After completing this course, you will be able to easily work with matrices, using various functions. In addition, during the course, you will learn basic methods for working with arrays that simplify code writing.

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