Information Networks: Concepts and Practical Applications

As a Franco-Belgian management teacher, I give Excel lessons with passion! Whether remotely or face-to-face, I offer many examples and exercises to accompany you. I travel without problem throughout the region of Brussels and its surroundings, for lessons of at least 2 hours. For France, courses are only given remotely. Here are some key words that will be covered in my classes: Scenario analysis, Year, Rounding, Today, Bdnb, Bdnbval, Bdsum, Search, Column, Copy/paste in values, Copy/paste with transposition, Consolidation, Date, Datedif, Determat, Dollar, Right, Righterg, Equiv, Esterror, Estna, Frequency, Filter (simple and advanced), Format of cells, Left, Large.Value, Printing of documents, Index, Indirect, Inversemat, Day, Weekday, Line, Matrix, Max, Maxa, Max.Si, Min , Mina, Mina.If, Formatting of cells and ranges, Month, Average, Average.If, Nb, Nb.If, Nbval, Naming of cells and ranges, No, Small.value, Product, Productmat, Protection of cells, Lookup (Lookup), Lookupv (VLookup), Lookuph (HLookup), If (If), If.Not.Disp, If.Conditions, Iferror, Sum, Sumproduct, Sum.If, Sum.If.Set, Substitute , Pivot tables, Sorting, Cell locking Do not hesitate to contact me to organize your lessons according to your needs and availability. Together, we will develop your Excel skills in an efficient and personalized way.

As a web developer with a master's degree in computer science, I offer a practical course to help you master the basics of WordPress. You'll learn how to create, customize, and manage your website or blog, even without technical experience. On the agenda: installation, getting started with the dashboard, managing pages and articles, using free themes, and an introduction to essential extensions. By the end of the course, you will be able to manage your site and publish content effectively. This course is aimed at beginners, entrepreneurs, and anyone who wants to create a website simply and quickly.

⭐⭐⭐⭐⭐ 👨‍🎓 With 4 years of experience in distance learning, I am a mathematics teacher, specialist in support courses and private lessons. I also teach physics and chemistry as well as science subjects in general. I hold a Master's degree in Operational Research (Applied Mathematics) and I have been teaching private lessons for more than 3 years, mainly mathematics for College and High School levels. ✏ I have taught students from public, private, French Program (Mission), Belgian, Swiss, Spanish Program (students from the Spanish school who are French or English speaking), American Program... In short, all French or English programs. ✏ I accompany students from A to Z, in all stages of their learning with a simple, new generation and effective methodology: Course explanation, course summary, deepening application exercises etc... ✏ I prepare for exams and competitions ✏ I help with homework. ✏ My students have all evolved in an extraordinary way and have all achieved their goals. 16, 17, 18, 19 out of 20. Sessions usually take place as follows: 1️⃣ The first sessions are mainly intended to gauge the level of the student in order to highlight the shortcomings observed. 2️⃣ Then comes the establishment of a plan to fill the gaps: Number of hours of work required, The parts of the lessons to focus on, Several training and development exercises... 3️⃣ We make sure to do all of this while staying up to date with the student's class teacher. 4️⃣ I then provide exams similar to what is likely to be asked in class. 5️⃣ I draw up a report on demand, usually monthly, in order to keep parents informed about their child's level throughout the course. I also adapt my methodology according to the needs of each student, so everyone has a personalized working method adapted to their needs! I also do crash courses for those who are preparing for the start of the school year so that they start the year strong 💪 and know the program in advance. 🧠 💭 If you have any questions, don't hesitate to contact me ;)

🚀 Learn Python and Django to Build Powerful Applications 🚀 Want to master Python and develop real-world web applications with Django? Whether you're a beginner or looking to enhance your coding skills, this course will guide you step by step! What You’ll Learn: ✅ Python Basics & Advanced Concepts – Learn syntax, data structures, OOP, and algorithms ✅ Django Framework – Build dynamic and scalable web applications ✅ Databases & APIs – Work with PostgreSQL, SQLite, and REST APIs ✅ Project-Based Learning – Apply concepts through hands-on coding and real projects ✅ Debugging & Best Practices – Learn clean coding principles and error handling 🔹 Who is this course for? Complete beginners who want to start coding with Python Developers looking to transition into backend or full-stack development Students and professionals who want to build their own web applications 💻 Class Format: - Live online sessions via Google Meet - Interactive coding exercises & projects - Personalized guidance based on your level 📩 Contact me to start your Python & Django journey today!

This course is designed for high school students who want to develop their computer skills, whether to start or deepen their knowledge. As a software engineering student at INSAT, I have a versatile background in computer science and a mastery of languages such as Python, Java, C, C++, JavaScript, PHP, HTML, and CSS. We will cover the basics (office automation, programming) up to more advanced concepts corresponding to the Tunisian baccalaureate computer science program. I offer theoretical courses to fully understand the fundamental concepts, but I favor a practical approach for better assimilation. Thanks to my past experience helping my classmates in high school, I know how to adapt my explanations according to the needs and pace of the student. Together, we will move towards your goals, whether it is to pass your exams or simply discover the world of IT.

What You’ll Learn: Front-end Technologies: HTML, CSS, JavaScript, React.js, Next.js, TailwindCSS for creating dynamic, responsive applications. Back-end Mastery: Node.js, Nest js, Express, and Fastify for building robust and scalable web servers. Databases: MySQL, PostgreSQL, and MongoDB for handling data efficiently. DevOps & Deployment: Learn Docker, CI/CD with GitHub Actions, and cloud deployment practices to ensure your applications are production-ready. How You Will Benefit: Students: Gain the technical skills and portfolio to ace your academic projects and land internships or entry-level jobs. Self-Taught Learners: Stop the guesswork and follow a structured, hands-on approach to mastering full-stack development faster. Professionals: Upgrade your skills to meet the demands of modern web development and position yourself for career growth. Why My Course is Different: Real-World Projects: You'll build applications that solve real business problems, like a complete e-commerce site, RESTful APIs, and microservices. Tailored Learning: Each course is personalized to your experience level and goals, ensuring you get the most out of every session. Problem-Solving Focus: From debugging to performance optimization, you'll learn to tackle real-world challenges confidently. Industry-Relevant Skills: Stay ahead of the curve with training in modern technologies and practices that top employers are looking for.

With over seven years of experience in teaching Computer Science & Information Technology (ICT), I have developed a strong expertise in delivering high-quality education across multiple internationally recognized curricula, including Cambridge IGCSE, GCSE, A-Levels, O-Levels, and Checkpoint. My passion lies in equipping students with coding, cybersecurity, and digital literacy skills, ensuring they are well-prepared for the evolving demands of the digital world. Expertise & Teaching Areas: ✅ Programming & Software Development: Python, Java, C++ ✅ Cybersecurity: Ethical hacking, data protection, network security ✅ Digital Literacy: ICT applications, online safety, cloud computing ✅ Data Science & AI: Data analysis, machine learning fundamentals ✅ Web Development: HTML, CSS, JavaScript Curriculum & Pedagogical Experience: 🔹 Cambridge IGCSE & GCSE ICT & Computer Science – Teaching core and extended syllabi, focusing on programming logic, databases, and networking. 🔹 Cambridge A-Levels & O-Levels Computer Science – Preparing students for advanced computing concepts, problem-solving, and algorithm development. 🔹 Cambridge Checkpoint ICT – Building foundational skills in digital technology and computer applications. Professional Impact: 📌 Mentored students to achieve top grades in Cambridge ICT & Computer Science exams. 📌 Developed interactive lesson plans integrating real-world applications of technology. 📌 Conducted coding boot camps and cybersecurity workshops to enhance practical learning. 📌 Guided students in project-based learning, including app development and website design. With a strong commitment to student-centered learning and technological innovation, I am dedicated to shaping future tech leaders and empowering learners with skills relevant to careers in technology, data science, and software development.

Do not deal with the manual with terms of reference statements and basic documents that cannot be obtained in order to avoid the MongoDB problem. Please include the connection to one of the MongoDB données base, comment on simple CRUD operations and sujets clés que l'agrégation, l'indexation, la mode des données et les Transaction. 1- Install MongoDB 2- Implement MongoDB 3- Use of documents and collectibles 4 - Leadership Committee 5- Execute CRUD commands (create, read, update, delete) avec mongo shell 6- Type the register in a MongoDB database 7- Reset the base to remonter specific documents depuis mongo shell. 8- Lagrégation 9- Indexing 10- Amending institutions and transactions

Are you ready to step into the world of Application Security? This course is perfect for beginners and intermediates looking to understand how to protect modern applications from security threats. Whether you’re a developer, aspiring ethical hacker, or tech enthusiast, this course will guide you through the essential principles and practices of securing web and mobile applications. In this course, you’ll explore common vulnerabilities like SQL injection and Cross-Site Scripting (XSS) and learn how to defend against them using real-world techniques. We’ll dive into secure coding practices, threat modeling, and the basics of ethical hacking to equip you with the skills to analyze, identify, and fix security issues effectively. By the end of the course, you’ll have a solid foundation in application security, gaining the confidence to think like a security expert and proactively protect your applications. Join us on this journey to start mastering the art of securing digital spaces!

Welcome to a tutoring experience designed to transform academic challenges into achievements! I provide specialized instruction in mathematics and science across all major curriculums, including US, UK, Indian, and Middle Eastern systems, with a particular focus on SAT, ACT, and AP exams. As a certified tutor, I support students through every level of high school math—Algebra, Calculus, Geometry, Statistics, and Trigonometry—and core science concepts. My approach is deeply personalized, ensuring that each student receives instruction tailored to their unique strengths and learning goals. I prioritize student satisfaction and comprehension above all, committing to an environment where each concept is fully understood and every question addressed. With customized learning plans, interactive tools, and hands-on projects, I make complex topics accessible and engaging. My goal is to inspire both skills mastery and a true enthusiasm for learning. Whether you're tackling advanced math, preparing for college admissions, or aiming for top scores in AP, SAT, or ACT exams, I’m here to provide dedicated support every step of the way. Experience the difference a tailored, student-centered approach can make—where your success and understanding are always the priority.

Need a catch-up, tutoring, private lessons or help with homework in mathematics? In computer science ? In logic? I'm here for you! I offer you a personalized approach; because there is no one method that works for everyone, I adapt to the needs and requests of each student (and their parents). The first hour of class will be used to define the student's needs, deadlines and strengths. My courses are aimed at secondary school students of all levels, higher education students and anyone wishing to refresh or strengthen their knowledge of mathematics and computer science. I have been helping friends and acquaintances on a voluntary basis for a long time in the success of their studies and I hope to be able to put this experience to the benefit of your success :)

Are you preparing for the competitive entrance exams for the grandes écoles (X, Centrale, Mines, ENS, HEC, ESSEC, EDHEC, etc.)? Are you in a science prep course (MPSI, MP, PCSI, PC) or economics prep course (ECS, ECE, ECT) and are you looking to optimize your methodology, fill in your gaps, or aim for excellence? I am a certified mathematics teacher with 20 years of experience teaching preparatory classes and providing individual tutoring. I offer personalized private lessons in mathematics and physics, tailored to your level and goals. What I propose: In-depth preparation for written and oral competitive exams (central exams, joint banks, oral exams at X or HEC, etc.) Clear, structured courses, with course reminders, resolution methodology, tips and intensive practice on past papers Regular and personalized monitoring, identification of weak points, consolidation of acquired knowledge Training in rigorous writing, math/physics oral exams, time management and perspective-taking Materials provided: method sheets, past exam corrections, thematic summaries Concerned public : Students in MPSI, MP, PCSI, PC, ECS, ECE, ECT Students aiming for prestigious engineering schools or business schools Need for refresher training, intensive coaching, or targeted development? Why choose me? Recognized educational expertise Adaptation to each student profile Proven results: many students admitted to Polytechnique, CentraleSupélec, Mines, HEC, ESSEC, EDHEC... Courses at home or online (Zoom, Teams, etc.), depending on your preference. Contact me to discuss your needs and arrange an initial appointment.

I am a dynamic and demanding teacher who gives private lessons in Physics-Chemistry as well as Mathematics. I graduated from teaching seven years ago, after a masters in physical sciences with honors, and I teach in college and high school since. I have also been preparing students for the Baccalaureate Science for many years, all of whom have been awarded very good honors. I also prepare my students for different exams (Matu, Bac, preparation for EPFL, etc...) I make sure to rework the basics so that the student can progress quickly. It is important to me that my students acquire a solid foundation of knowledge. I also give effective work methods that will allow him to progress much more quickly and so he can regain self-confidence. I can go to the student's home or also take the course via Skype.

Whether you're involved in finance, management, planning, project management, human resources, or perhaps an ambitious student looking to hone your professional dashboarding skills, you've come to the right place. If you're looking for a solution that goes beyond the limitations of Excel and PowerPoint, then you've come to the right place: allow me to introduce you to Power BI. With Power BI, I offer you much more than just a tool. It's a gateway to interactive reporting, efficient data management, and advanced analytics. Here's what I can offer you: - Expert creation and management of interactive reports. - Careful transformation and cleaning of data for maximum accuracy. - Use of powerful DAX formulas for advanced data analysis. - Creation of custom visualizations and impactful dashboards. - Secure sharing and publishing of your reports for seamless collaboration. -Automation of repetitive tasks with Power BI & Power Query. Whatever your specific needs—whether they relate to professional projects, studies, or personal aspirations—I'm here to offer you a tailor-made solution. Together, we'll create a program tailored to your goals, guiding you through every step of your learning journey. Whether you're a beginner looking to master the basics or an expert looking to deepen your knowledge of data analysis, I'm here to provide the expertise and support you need to succeed.

As a math teacher, I offer private lessons in science subjects. My classes are mainly aimed at cycle and college students in Geneva, as well as students from private schools. I can also help people who have already finished their schooling but who need to upgrade their knowledge for professional needs. I am generally available within 3 days of your request and I move around the canton of Geneva using public transport (TPG). Travel costs are included in my rates. For a long-term follow-up, I can give you exercises to do between sessions and correct them at home. I speak and understand English, but my lessons will be mainly in French. I am ready to adapt my teaching according to your specific needs and to provide personalized support to help you progress in scientific subjects. Do not hesitate to contact me if you have additional questions or if you wish to schedule a lesson session. I will be happy to help you in your math learning.