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معلم موثوق
يتميز هذا المعلم بمعدل استجابة سريع، مما يدل على خدمة عالية الجودة لطلابه.
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منذ مارس 2023
أستاذ منذ مارس 2023
Python & Pandas: A Programming Guide to the data galaxy
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من 71.13 QAR
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Welcome to the basics of Data Science with Python applied to real cases! In this course, we will cover the fundamental concepts and techniques of data science using the Python programming language.

The course will begin with an overview of the key concepts in data science, including data types, data structures, and statistical analysis. We will then move on to cover the basics of Python programming, including variables, data types, loops, functions, and classes.

Once we have covered the fundamentals of Python programming, we will dive into the world of data analysis and manipulation with the Pandas library. You will learn how to import, clean, and transform data using Pandas and how to perform basic statistical analysis on data.

Next, we will explore data visualization with Matplotlib and Seaborn libraries. You will learn how to create different types of plots and charts to visualize data and gain insights from it.

In the second half of the course, we will apply what we have learned to real-world data science problems. You will work on projects that involve cleaning and analyzing real datasets, such as census data, financial data, or climate data.

Throughout the course, you will have access to a variety of resources, including lectures, readings, exercises, and quizzes. You will also have the opportunity to collaborate with other students and receive feedback from your instructors.

By the end of this course, you will have a solid understanding of the basics of data science with Python and how to apply it to real-world problems. You will be able to use Python to perform data analysis, create visualizations, and draw insights from data.
المكان
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عبر الانترنت من إيطاليا
من أنا؟
I'm a 23 years-old master student of Nuclear engineering with bachelor in mechanical engineering, passionate in scientific divulgation, literature, languages and science. Traveller and full time life enjoyer. My goal, other than helping you to understand the topics, is to show you the beauty behind the knowledge and nature!
المستوى التعليمي
I pursued my academic studies with a strong interest in engineering, and obtained both a Bachelor's degree in Mechanical Engineering from the National University of Colombia and a Master's degree in Nuclear Engineering from the prestigious Politecnico di Milano in Italy.
الخبرة / المؤهلات
As an English and Spanish teacher for two years, I have had the opportunity to work with a diverse range of students, each with their own unique needs, learning styles, and goals. Throughout my time, I have developed a deep understanding of the importance of tailoring my teaching approach to the individual needs of each student.
السن
الأطفال (7-12 سنة)
شباب (13-17 سنة)
الكبار (18-64 سنة)
الكبار (65 سنة فأكثر)
مستوى الطالب
مبتدئ
متوسط
المدة
60 دقيقة
الدرس يدور باللغة
الإنجليزية
الإيطالية
الإسبانية
الفرنسية
الجاهزية في الأسبوع العادي
(GMT -05:00)
نيويورك
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على الانترنت عبر كاميرا ويب
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
Welcome to our high school math course - where we'll take you on an epic adventure through the world of numbers, equations, and problem-solving!
In this course, we'll cover a wide range of topics - from algebra and geometry to calculus and beyond. Our experienced instructors will guide you through each concept, breaking down complex ideas into bite-sized chunks that are easy to understand.
But we won't just be talking about math - we'll be doing math. Lots of it. We'll work through plenty of examples and practice problems together so that you can build up your skills and confidence. You'll learn to think critically, analyze problems, and use math to solve real-world challenges.
Our approach is anything but boring. We'll use interactive tools and fun activities to keep you engaged and motivated.
By the end of this course, you'll have a solid foundation in high school math that will serve you well in your academic and professional pursuits.
Whether you're planning to pursue a career in science, engineering, or mathematics, or you simply want to excel in your high school math courses, this course is the perfect place to start.
So what are you waiting for?
Join us on this exciting journey and discover the power of math!
إقرأ المزيد
Welcome to the most fun and creative Spanish class you'll ever attend! Our goal is to not only teach you the language, but to immerse you in the culture and make you feel like you're actually in a Spanish-speaking country.

We don't believe in boring textbooks and endless grammar rules. Instead, we incorporate music, food, and games into our lessons to make learning Spanish an unforgettable experience.

Imagine learning how to dance the salsa while also practicing your conversational skills, or tasting traditional Spanish cuisine while discussing the differences between the preterite and imperfect tenses.

Our experienced and energetic teachers will have you laughing, singing, and even acting out hilarious skits to help you remember new vocabulary and grammar concepts.

So, join us for a fiesta of learning and let's have some fun while becoming fluent in one of the most beautiful languages in the world! ¡Vamos a aprender español de una manera divertida! (Let's learn Spanish in a fun way!)
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Afin d'améliorer vos compétences ou de découvrir dès le début le domaine de bases de données relationnelles, langage SQL et Administration Bases de Données, il vous faut un expert dans ce domaine ainsi que dans le domaine éducatif en général, en mettant à votre disposition des cours bien intégrés et bien structurés avec des exercices théoriques et pratiques:
- La sélection simple (SELECT)
- Fonctions de ligne et fonctions de groupe
- Regroupement
- Jointure
- Sous requête simple
- Sous requête corrélée
- Algèbre relationnelle
- Etc.
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You have a baccalaureate?
You need help with Python (Algorithmic Programming).
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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)
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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
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Your project is broken? Deadline approaching? Can't deploy? I help developers and students fix bugs, optimize code, and deploy applications to production.
I Specialize In:

Emergency Debugging: Find and fix errors fast (frontend crashes, backend timeouts, database issues)
Deployment Rescue: Get your app live when nothing works (AWS, Vercel, Netlify)
Performance Optimization: Speed up slow applications (database queries, API responses, bundle size)
CI/CD Setup: Automate your deployment pipeline (GitHub Actions, testing, monitoring)

Common Problems I Solve:

❌ "My app works locally but crashes in production"
❌ "Database queries are too slow"
❌ "Authentication isn't working"
❌ "Can't deploy to AWS / Vercel"
❌ "Getting weird errors I don't understand"
❌ "Payment integration (Stripe) not working"

Technologies I Work With:

Frontend: React, Next.js, TypeScript, Vue, Angular
Backend: Node.js, NestJS, Express, Python (Django, Flask)
Databases: PostgreSQL, MySQL, MongoDB, Redis
Cloud: AWS (EC2, RDS, S3), Vercel, Netlify, Render
DevOps: Docker, CI/CD, GitHub Actions, Nginx

Perfect For:

Students: Fix your project before the deadline
Junior Developers: Debug production issues you can't solve alone
Freelancers: Get unstuck on client projects fast
Startups: Fix and deploy your MVP without hiring a full-time engineer

How It Works:

Live Debugging Session: We fix it together via screen share
Code Review: I show you how to prevent the issue in the future
Documentation: You get a summary of what was fixed and why

Average Resolution Time:

Simple bugs: 1-2 hours
Deployment issues: 2-3 hours
Complex debugging: 3-5 hours

Urgent projects accepted (same-day availability for emergencies).
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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
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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.
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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.”
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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.
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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.
verified badge
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
verified badge
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.
verified badge
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.
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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.
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💻 Computer Programming Classes – Learn to Code from Scratch!

Description:

Our computer programming classes are designed to introduce students of all levels to the world of coding. Whether you're a complete beginner or looking to improve your skills, our structured lessons will guide you through the core concepts of programming using popular languages such as Python, Java, or C++.

In each class, students will learn:

Fundamentals of programming (variables, loops, functions, conditionals)

Problem-solving and logic building

How to write, test, and debug code

Real-world applications like web development, automation, and games


By the end of the course, students will have built their own mini-projects and gained the confidence to continue exploring the world of technology.
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if you've ever looked at a database and thought, "Where do I even start?"—this course is for you. I'm going to teach you SQL from the ground up, no fluff, no jargon, just the real stuff you need to get confident writing queries that actually do something useful. We'll start with the basics—how to pull data from a table—and build up to more advanced topics like joins, aggregations, subqueries, and even window functions. You’ll learn how to ask the right questions, write clean, readable queries, and solve real-world problems with data.
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اتصل بNicolas
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الدرس الأول مضمون
بواسطة
ضمان المدرس المناسب
فصول مماثلة
arrow icon previousarrow icon next
verified badge
Afin d'améliorer vos compétences ou de découvrir dès le début le domaine de bases de données relationnelles, langage SQL et Administration Bases de Données, il vous faut un expert dans ce domaine ainsi que dans le domaine éducatif en général, en mettant à votre disposition des cours bien intégrés et bien structurés avec des exercices théoriques et pratiques:
- La sélection simple (SELECT)
- Fonctions de ligne et fonctions de groupe
- Regroupement
- Jointure
- Sous requête simple
- Sous requête corrélée
- Algèbre relationnelle
- Etc.
verified badge
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)
verified badge
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
verified badge
Your project is broken? Deadline approaching? Can't deploy? I help developers and students fix bugs, optimize code, and deploy applications to production.
I Specialize In:

Emergency Debugging: Find and fix errors fast (frontend crashes, backend timeouts, database issues)
Deployment Rescue: Get your app live when nothing works (AWS, Vercel, Netlify)
Performance Optimization: Speed up slow applications (database queries, API responses, bundle size)
CI/CD Setup: Automate your deployment pipeline (GitHub Actions, testing, monitoring)

Common Problems I Solve:

❌ "My app works locally but crashes in production"
❌ "Database queries are too slow"
❌ "Authentication isn't working"
❌ "Can't deploy to AWS / Vercel"
❌ "Getting weird errors I don't understand"
❌ "Payment integration (Stripe) not working"

Technologies I Work With:

Frontend: React, Next.js, TypeScript, Vue, Angular
Backend: Node.js, NestJS, Express, Python (Django, Flask)
Databases: PostgreSQL, MySQL, MongoDB, Redis
Cloud: AWS (EC2, RDS, S3), Vercel, Netlify, Render
DevOps: Docker, CI/CD, GitHub Actions, Nginx

Perfect For:

Students: Fix your project before the deadline
Junior Developers: Debug production issues you can't solve alone
Freelancers: Get unstuck on client projects fast
Startups: Fix and deploy your MVP without hiring a full-time engineer

How It Works:

Live Debugging Session: We fix it together via screen share
Code Review: I show you how to prevent the issue in the future
Documentation: You get a summary of what was fixed and why

Average Resolution Time:

Simple bugs: 1-2 hours
Deployment issues: 2-3 hours
Complex debugging: 3-5 hours

Urgent projects accepted (same-day availability for emergencies).
verified badge
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
verified badge
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.
verified badge
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.”
verified badge
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.
verified badge
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.
verified badge
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
verified badge
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.
verified badge
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.
verified badge
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.
verified badge
💻 Computer Programming Classes – Learn to Code from Scratch!

Description:

Our computer programming classes are designed to introduce students of all levels to the world of coding. Whether you're a complete beginner or looking to improve your skills, our structured lessons will guide you through the core concepts of programming using popular languages such as Python, Java, or C++.

In each class, students will learn:

Fundamentals of programming (variables, loops, functions, conditionals)

Problem-solving and logic building

How to write, test, and debug code

Real-world applications like web development, automation, and games


By the end of the course, students will have built their own mini-projects and gained the confidence to continue exploring the world of technology.
verified badge
if you've ever looked at a database and thought, "Where do I even start?"—this course is for you. I'm going to teach you SQL from the ground up, no fluff, no jargon, just the real stuff you need to get confident writing queries that actually do something useful. We'll start with the basics—how to pull data from a table—and build up to more advanced topics like joins, aggregations, subqueries, and even window functions. You’ll learn how to ask the right questions, write clean, readable queries, and solve real-world problems with data.
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اتصل بNicolas