Data Analytics Tutorials -- Join the Data Dive: Your Guide to Excel, SQL, Power BI and Python

Python is one of the best, if not the best, language to start learning programming. It is also one of the most widely used languages today, especially in cutting-edge areas such as machine learning. This popularity means that Python is constantly evolving. It offers a wide range of tools and libraries, which are free and very varied. As an aeronautical engineer, I like to share my knowledge and derive satisfaction from it by teaching and motivating others. I'm used to working with people of different ages. I believe in the importance of segmenting learning, visualizing progress, setting concrete goals and practicing regularly. Beyond these general principles, there is no magic rule or method. Some approaches work with some students but not with others. Adaptation to individual needs is therefore the main objective of private lessons. So I will do my best to find what motivates and helps my student.

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Learn Python and understand algorithms and data structures with simple, clear lessons. We'll cover key topics like sorting, searching, and recursion, with hands-on practice to build your skills. Perfect for beginners or anyone looking to improve their coding and problem-solving!

Découvrez la puissance de Python avec un formateur expérimenté en informatique ! Je suis Hamza, un développeur passionné et mentor chevronné avec une vaste expérience dans l'enseignement de la programmation. Mon approche pédagogique unique vous permettra d'acquérir rapidement des compétences solides en Python, tout en découvrant ses applications concrètes dans le monde professionnel. Ce que vous apprendrez : Fondamentaux de Python (variables, structures de contrôle, fonctions) Programmation orientée objet avancée Analyse et visualisation de données avec pandas et matplotlib Développement d'interfaces graphiques avec PyQt Projets pratiques inspirés de cas réels en entreprise Pourquoi me choisir ? Plus de 5 ans d'expérience en formation et mentorat Méthode pédagogique adaptée à tous les niveaux Approche hands-on basée sur des projets concrets Passion contagieuse pour le code et l'innovation technologique Que vous soyez débutant cherchant à vous lancer dans la programmation ou professionnel souhaitant monter en compétences, ce cours vous ouvrira de nouvelles perspectives passionnantes dans le monde du développement logiciel et de la data science. Rejoignez-moi pour un voyage captivant au cœur du langage de programmation le plus polyvalent et demandé du marché ! Réservez maintenant et faites le premier pas vers la maîtrise de Python. Votre carrière en tant que développeur Python commence ici !

What You Will Learn: Core Principles: Introduction to programming, algorithms, and data structures to build a strong foundation. Advanced Libraries and Frameworks: NumPy, Pandas, and Django to create web applications and perform efficient data analysis. Practical Projects: Real-world applications to strengthen your skills and build an impressive portfolio. How You Will Benefit: Students: Gain the necessary skills to excel in academic projects and lay the groundwork for your career. Self-Taught Learners: Avoid common mistakes and fast-track your progress with clear, hands-on guidance. Professionals: Enhance your skill set to meet industry demands and open up new career opportunities. Why Choose My Courses?: Personalized Approach: Each course is customized to your level and learning pace, ensuring tailored guidance and support. Theory and Practice: You’ll combine theoretical concepts with hands-on exercises for a comprehensive and lasting understanding. Solving Real-World Problems: Learn how to tackle the common challenges faced in programming, from debugging to performance optimization.

Module 1: SQL Overview Outlining SQL as the cornerstone of database activity Applying the ANSI/ISO standards Describing the fundamental building blocks: tables, columns, primary keys, and foreign keys Module 2: Building the Database Schema - Creating tables and columns Building tables with CREATE TABLE Modifying table structure with ALTER TABLE Adding columns to an existing table Removing tables with DROP TABLE - Protecting data integrity with constraints Guaranteeing uniqueness with primary key constraints Enforcing integrity with foreign key constraints Imposing business rules with check constraints - Improving performance with indexes Expediting data retrieval with indexes Recommending guidelines for index creation Module 3: Manipulating Data - Modifying table contents Adding table rows with INSERT Changing row content with UPDATE Removing rows with DELETE - Applying transactions Controlling transactions with COMMIT and ROLLBACK Deploying BEGIN TRANSACTION in SQL Server Module 4: Working with the SELECT Statement - Writing Single Table queries Retrieving data with SELECT Specifying column expressions Sorting the result with ORDER BY Handling NULL values in expressions - Restricting rows with the WHERE filter Testing for equality or inequality Applying wildcard characters Avoiding NULL value pitfalls Module 5: Querying Multiple Tables - Applying the ANSI/ISO standard join syntax Matching related rows with INNER JOIN Including nonmatched rows with OUTER JOIN Creating a Cartesian product with CROSS JOIN - Combining results with set operators Stacking results with UNION Identifying matching rows with INTERSECT Utilizing EXCEPT to find nonmatching rows Module 6: Employing Functions in Data Retrieval - Processing data with row functions Conditional formatting with the CASE expression Utilizing the CASE expression to simulate IF tests Dealing with NULL values - Performing analysis with aggregate functions Summarizing data using SUM, AVG and COUNT Finding the highest/lowest values with MAX and MIN Defining the summary level with GROUP BY Applying filter conditions with HAVING Module 7: Constructing Nested Queries - Applying subqueries in filter conditions Creating correlated vs. noncorrelated subqueries Testing the existence of rows - Including subqueries in expressions Placing subqueries in the column list Creating complex expressions containing subqueries Handling subqueries that return no rows Module 8: Developing In-Line and Stored Views - Breaking down complex problems Selecting data from a query result set Using subqueries in the FROM clause - Creating views in a database Building reusable code Creating updateable vs. non-updateable views

- Cours d'Excel à distance Pour tous les niveaux : EN LIGNE- Je donne des Cours d'Excel à distance pour tous les niveaux. J'offre des séances en Excel à distance pour tous les niveaux. J'assure un soutien approfondi et bien supporté par des outils d'apprentissage les plus efficaces. Pour plus d'informations, contactez moi

- I teach in Excel, Word, Power point, Access, Outlook, internet, computer maintenance at home or remotely. - For more information, contact me. - I teach in Excel, Word, Power point, Access, Outlook, internet, computer maintenance at home or remotely. - For more information, contact me. - I teach in Excel, Word, Power point, Access, Outlook, internet, computer maintenance at home or remotely. - For more information, contact me.

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This course is designed to provide comprehensive instruction and practice in all aspects of Microsoft Office. Whether you are a beginner starting from scratch or an advanced learner looking to advance your Microsoft Office skills, this course provides a supportive and dynamic learning environment. We will focus on the four core skills: Word, Power-Point and Excel. Through a variety of interactive activities, exercises and discussions, you will enjoy a comprehensive and engaging learning experience. Contact me.

I would guide you step by step to get familiarised with the tools of Microsoft Office programmes (Word, Excel, and PowerPoint) that you believe you might need to meet your purposes. Your level of experience will determine where we start and how we proceed through the course. Contact me

Yes, I know you want to learn Microsoft office like Excel, word and PowerPoint, so you can find everything you need about Microsoft office. I will teach you how draw tables in Excel and how to calculate using different formulas. I will teach you how to write a text using Word. I will teach you how present your projects using power point. Contact me.

Hello, You want to learn the basics of computers or how to use software such as Word, Excel or Powerpoint. I will give you the skills you need to better understand the features of this software to write, for example, a document. I will also give you advice on how to make the most of the internet, protect and back up your data, or on the day-to-day use of your computer. Contact me.

Une formation selon votre besoin et le niveau sur les fonctionnalités et formules Excel. Je divise la session sur 2 phases: Phase 1: Formules Avancées (formules de calculs, formules de logiques, formules mathématiques etc) Phase 2 : Cas pratique et création des tableaux Vous serez capable de manipuler les formules avancées Vous serez capable de les pratiquer dans la création de vos tableaux.