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Power BI Mobile: Everything you need to know about the mobile version of Power BI

Power BI Mobile: everything you need to know about the mobile version of power bi

Power BI Mobile is the mobile version of Microsoft’s Business Intelligence platform. This application is available on iOS, Android and Windows smartphones and tablets. Find out everything you need to know about this tool, and how to learn to use it. In the age of Big Data, it has become imperative for companies to aggregate […]

ELIF Python: What you need to know about this function

The ELIF function in Python: What you need to know

Testing conditional expressions is the very basis of programming. While the if then else structure is inherent to most languages, Python manipulates another form of condition: if elif else… What is it exactly? If you’ve ever learned to write a computer program, and whatever your level, you’ll know that an essential element of almost any […]

Pearson and Spearman Correlations: A Guide to Understanding and Applying Correlation Methods

Pearson and Spearman correlations: Understanding everything

Correlation is a statistical tool used in Machine Learning to identify dependencies between several variables.There are several types of correlation. Find out more about the The Pearson correlation and Spearman Correlation below. For data analysis, a Data Scientist has several statistical tools at his disposal. One of these tools is correlation.Correlation is a particularly useful […]

Cypher: The language for working with data in graphs

Cypher: the language for manipulating data in graphs

For humans, visual comprehension is often easier than textual comprehension, as our brains are able to process visual information faster and more efficiently. That’s why we’ve seen the emergence of graphical databases using the Cypher language instead of traditional SQL. Visual databases offer a much faster and more intuitive way of modeling and querying data. […]

Google Search Console: The essential SEO tool

Google Search Console: the essential SEO tool

In this article, delve into the key features of Google Search Console, explore the latest additions to its arsenal and discover how this essential tool can propel your site to new heights. What is GSC? Google Search Console (launched in 2006 under the name Webmaster Tools) is one of the most useful tools provided free […]

Java: Fundamentals explained (JDK, JRE and JVM)

Java : Les fondamentaux expliqués (JDK, JRE et JVM)

Java is a high-level object-oriented programming language developed by James Gosling and Patrick Naughton. It is one of the most widely used programming languages in the world, thanks to its scalability, rigor and portability. These characteristics mean that it is frequently used to develop a wide range of applications, from desktop to mobile and Web […]

Dimension reduction: How does it work?

Dimension reduction: How does it work?

Data analysis can be seen as an experimental science, where properties are demonstrated after being observed, and codes are heuristically established to interpret the results. In machine learning and data analysis, dimension reduction plays an essential role in simplifying complex data sets. The basic idea behind dimension reduction is to represent multi-dimensional data in a […]

MariaDB: A solution for data management and analysis

MariaDB: A solution for data management and analysis

Data has always been present in our world, and the exploitation of it is only increasing. And yes, without data, companies have no insight into their business. To help them make the best decisions, the Data Engineer will extract all available data and then store it in a database. But how do you choose between […]

Couchbase: The data storage alternative to MongoDB


In the ’80s, with the rise of relational databases, other databases emerged to store different types of data. These are called NoSQL databases and are used to store documents such as JSON files. One of the most famous and widely used of these databases is Couchbase. What is Couchbase? Couchbase is a high-performance, open-source NoSQL […]

Horizontal Scaling: Definition, features and benefits

Horizontal Scaling: Definition, features and benefits

Horizontal scaling consists of adding additional machines to an infrastructure, to adapt to increased demand on an application or website. Find out all you need to know about this scaling method, how it differs from vertical scaling, and its use cases in the cloud or in Data Science! The success of a site, web service […]