Spyder: Everything you need to know about the Python IDE for Data Science
Spyder (Scientific PYthon Development EnviRonment) is an open-source IDE for the Python language, specially designed to meet the requirements of Data Science professionals. Find out everything you need to know about this essential tool created by a French developer. At the dawn of the 2000s, many companies began to use data analysis to make strategic […]
Google Tag Manager : What is it? How do I use it?
Tracking tags are now a revolutionary tool for businesses. They offer a way to collect and analyse valuable data about the users of their websites. With Google Tag Manager (GTM), businesses finally have a free tool that will help simplify and aggregate these tracking tags. Find out more about GTM’s main features and how to […]
Meta goes head to head with OpenAI and GPT-4
Meta recently unveiled Code Llama-70B, an advanced version of its specialised language model for software development. With performance equivalent to or even better than GPT-4, this open source model goes head to head with the dominant model on the market. Code Llama-70B an advanced version? At the end of summer 2023, Meta announced Code Llama, […]
You Only Look Once (YOLO): What is it?
You Only Look Once or YOLO is an algorithm capable of detecting objects at first glance, performing detection and classification simultaneously. Find out all you need to know about this revolutionary approach to AI and Computer Vision! Object detection is one of the mainstays of computer vision. The ability to detect and classify objects in […]
Kimball Method: What is it? How do I use it?
The volume of data generated and used by companies continues to grow exponentially. In this context, the efficient structuring and organization of this data for optimal analysis is of paramount importance. Dimensional modeling is an inescapable solution to this challenge. It is a methodological approach to the design of data warehouses. Ralph Kimball, a pioneer […]
CSV.Document: How do I import a CSV into Power BI?
CSV.Document is a feature of Power Query on Microsoft Excel and Power BI, making it easy to load CSV files in table format. Find out everything you need to know about how it works, its usefulness and its benefits! Invented even before the personal computer, the CSV (Comma-Separated Values) format is regarded as the standard […]
Zero click attack: How does it work? How can you protect yourself?
A zero-click attack is a cyber attack that allows a computer system to be attacked without the victim even needing to intervene. Find out everything you need to know about this method, which is increasingly used by hackers, how it works and how you can learn to protect yourself! Traditionally, a cyber attack cannot succeed […]
Understanding LAN (Local Area Network): Definition and Functionality Explained
Whether in a multi-storey commercial building or a single-family home, all devices in the area are connected to each other. How is this possible? Thanks to the Local Area Network (LAN). Datascientest explains everything you need to know about the LAN. What is Local Area Network LAN? LAN stands for Local Area Network. In concrete […]
Python strings: everything you need to know
Strings are a fundamental type of programming. They are a sequence of alphabetic, numeric or symbolic characters. Python strings are frequently used when processing text, structured data or data from external sources. So, if you want to start programming in Python, you need to know how to handle them. Strings are immutable, which means that […]
Database Management System (DBMS): Definition
To manage the data in a database, users need a database management system. This tool is indispensable for accessing, processing and reading the information contained in the database. But how does it work? What are the main DBMSs on the market? DataScientest answers your questions. What is a DBMS? DBMS definition A DBMS (or database […]
How do I merge tables in Power Query?
Confronted with numerous sources of data, data experts need to identify the relationships between different pieces of information. To do this, they can merge two tables with Power Query. This query editor simplifies the task of data modeling, for more efficient and reliable analysis. What is the merge function in Power Query? Merging tables in […]
Calculating means with Excel: 4 essential tips
Despite the emergence of a wide range of data processing software, Excel is still one of the most widely used business solutions, for example to calculate means with Excel. Through its functions and formulas, this Microsoft tool simplifies data preparation, analysis and visualization. One of the most important functions is, of course, Excel averaging. DataScientest […]
