Master Data Science; lessons: SQL, Python and PowerBI

Master Python with Personalized Courses Discover the art of programming with Python courses tailor-made to meet your specific needs. Whether you are a beginner, intermediate or professional, my lessons are suitable for all levels. Why Choose My Courses? Personalized Teaching Approach: Each course is tailored to your skill level and individual goals. Practical Experience: Learn by doing with real-world projects that build your understanding and skills. Ongoing Support: Get unlimited email support for any questions you have between sessions. As a Python expert, I have a passion for teaching and sharing my knowledge. My goal is to guide you effectively in your learning journey. Book Your First Lesson: Start your journey to Python mastery now by booking your first lesson. Whether you aspire to enter the development field or hone your existing skills, these courses are designed for you.

Dive into the world of SQL databases with this comprehensive course designed for learners of all levels. Whether you are new to databases or seeking to expand your expertise to advanced concepts like distributed systems, this course has you covered. What You can Learn: - Fundamentals of relational databases and SQL syntax. - Designing robust databases using normalization and entity relationships. - Writing complex queries, joins, and subqueries. - Database optimization techniques for performance tuning. - Implementing stored procedures, triggers, and views. - Managing transactions and ensuring data integrity. - Understanding and working with distributed database systems like Distributed PostgreSQL

I teach a wide range of Data Science courses, including Data Analysis, Databases & SQL, Statistics, and Python, covering topics from beginner to advanced levels. My teaching approach emphasizes hands-on learning with real business datasets, allowing students to directly apply concepts to practical scenarios. I design and deliver curricula, labs, and projects that integrate data cleaning, visualization, machine learning, and predictive modeling. By balancing both theoretical foundations and applied problem-solving, I help learners build strong technical and analytical skills relevant to academic research and industry applications. Additionally, I mentor students on capstone projects and research initiatives, encouraging critical thinking, collaboration, and data-driven decision-making. Use the link below to locate my courses on Udemy: https://www.udemy.com/user/ridha-h-joudah/

Start your journey into the world of Python programming with this hands-on, beginner-friendly course and also for expert level. Whether you're completely new to coding or looking to expand your skills, this course will guide you through the core concepts of Python — from variables and data types to control structures, functions, and lists. As you build a strong foundation in programming, you'll also dive into the powerful data analysis capabilities of Python using popular libraries like Pandas and NumPy . Learn how to clean, process, and analyze real-world data sets to extract meaningful insights. Next, bring your data to life with stunning visualizations using Matplotlib and Seaborn , two of the most widely used data visualization libraries in Python. Finally, take your skills to the next level by building your own web applications using either Flask or Django — two of Python’s most popular web frameworks. By the end of this course, you’ll have a well-rounded understanding of Python programming, data manipulation, visualization, and web development — empowering you to create real-world projects and pursue further specializations.

I offer personalized courses that cover a wide range of topics, from the basics of relational database management to advanced data manipulation using query languages such as SQL and tools such as DBSM, MySQL, and PostgreSQL. My courses are tailored to the needs and learning styles of each student, and I am committed to helping my students achieve their individual learning goals. Whether you are a beginner or looking to improve your skills, I can help you develop your relational database management skills and take your expertise in this field to the next level. I am excited to guide you through the world of relational database management and help you master the skills necessary to succeed in this field. Please do not hesitate to contact me for more information about my services and how I can help you achieve your relational database management goals.

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

Introduction to Databases Learn about the importance of databases in the digital world, their role in managing and exploiting data, and the fundamental concepts of structured storage. SQL for Beginners Learn the basics of SQL: SELECT, INSERT, UPDATE, DELETE queries, joins, aggregate functions and more to effectively interact with a database. MySQL and WAMP Server Install and configure WAMP Server to create and manage MySQL databases locally. Learn how to use phpMyAdmin for easy management. DBever and SQL Server Introduction to professional database management tools: Get started with DBever and SQL Server to administer, analyze and optimize your databases. Database Management and Operation Learn best practices for database management: indexing, query optimization, data security and backup. Database Administration Understand the roles of a database administrator (DBA): user management, access rights, maintenance and performance monitoring. Practical DBMS Project Apply your knowledge to a real-world database management project, from design to deployment, optimization and administration.

Description: This course is a comprehensive introduction to database management, including design, administration, and integration into applications. Goals : Understand relational models and the use of the SQL language. Create and administer efficient and secure databases. Integrating foundations into modern applications. Course methods and format: Video courses: Guided practice on tools like MySQL or PostgreSQL. Flexibility: Exercises adapted to your specific projects. For who ? Students, developers or professionals wishing to master databases.

I specialize in teaching web technology and data analysis for students at all levels, covering and i can learn children from 6 to 18 years old web technology( HTML, CSS, JavaScript, C#, ASP.NET MVC, API development, database management) data analysis( Excel, Power BI, SQL, and Python). My goal is to make complex concepts accessible and engaging, helping students build both foundational skills and industry-relevant expertise. I provide structured lessons with hands-on projects and assign exercises after each session to reinforce learning. Progress is closely monitored, with regular feedback provided to keep students motivated and improving. Whether you're a beginner eager to build your first web page, a student looking to analyze data effectively, or a budding programmer ready to create dynamic applications, my courses are tailored to your pace and goals. You'll develop real-world skills and gain confidence in a supportive learning environment designed to challenge without overwhelming.

I am a data expert, and I offer you a complete 8-hour training course in business intelligence (Data analyst). The training will be organized as follows: - Courses (summary slides) to master the life cycle of a business intelligence project (ETL, data integration, modeling, reporting) - Theoretical exercises on modeling business intelligence problems (star diagram, snowflake diagram). - practical case study using SQL server tools: SSIS, SSAS, SSRS - reports with QlikView

Python is the most widely used programming language today. Often, it is the first approach to the world of computing, in high school, in higher education, etc. I offer python lessons at all levels, based on my long professional experience. If you have any further questions, please do not hesitate to contact us.

You are a highschool student? You have a baccalaureate? You need help with Python (Algorithmic Programming). I am here to teach you ! I am certified from Python Institute (PCAP: Certified Associate in Python Programming) and I work with Python for more than 5 years. I am also a teacher and my students love the way I teach with (simple, clear and always funny)

En tant que professeur expérimenté en informatique, j'ai le privilège de vous guider à travers un voyage éducatif passionnant qui vous permettra de maîtriser les fondamentaux des bases de données. Les bases de données sont le cœur de presque toutes les applications informatiques modernes, qu'il s'agisse de sites web dynamiques, d'applications mobiles ou de systèmes d'entreprise complexes. Comprendre leur fonctionnement et savoir les gérer est une compétence inestimable pour quiconque cherche à exceller dans le domaine de l'informatique. Au cours de notre programme, nous explorerons en profondeur les concepts clés des bases de données, de la modélisation à la mise en œuvre. Vous acquerrez une compréhension solide des différents types de bases de données, des langages de requête essentiels tels que SQL, et des meilleures pratiques en matière de gestion des données. Mon engagement envers votre succès est absolu, et je suis là pour répondre à toutes vos questions et vous aider à surmonter les défis qui se présenteront. Rejoignez-nous dans cette aventure d'apprentissage passionnante, et ensemble, nous bâtirons des bases solides pour votre carrière en informatique. N'hésitez pas à vous inscrire dès maintenant et à prendre le contrôle de votre avenir dans le monde numérique en constante évolution.

As a data scientist with in-depth expertise in artificial intelligence, machine learning, deep learning, time series and data mining, I put my skills at your disposal as a data engineer specializing in Business Intelligence within a large company. I offer you comprehensive training covering the entire Business Intelligence pipeline, from data collection to visualization. During these sessions, you will learn: • The conception and design of data warehouses adapted to your specific needs. • Data models such as star schema and snowflake to optimize your data structure. • Practical use of SQL Server as well as other SQL databases to efficiently manage your data. • Advanced Extraction, Transformation and Loading (ETL) techniques with SSIS to automate processes. • Creating interactive reports and impactful dashboards with Power BI and DAX or IBM Cognos. In-depth presentations, based on solid practical experience and up-to-date theoretical knowledge, covering all aspects of the Business Intelligence pipeline. Concrete and relevant examples, taken from real use cases, to illustrate theoretical concepts and facilitate their understanding. Please feel free to contact me to discuss your specific needs and to schedule training sessions tailored to your schedule and goals. With this training, you will be ready to take full advantage of your data and make informed strategic decisions.

I'm a developer coach with over 10 years of experience in website and database development. Holding a professional license and several industry-recognized certifications, he is a MySQL expert and able to walk you through the most complex requests. As a coordinated and passionate website builder, I am able to share my knowledge and experience with over 100's of people to help achieve their development goals. Many renewable projects are experienced and able to deliver high quality results. If you are looking for a talented developer coach to help you with your MySQL demands, please feel free to contact me.”