Offering lessons in Computer Science and programming - SQL, Database

Learn with the best, most experienced, and certified Cambridge tutor. I am a qualified and certified physical and online tutor located in Lusaka, Zambia. As an internationally qualified, experienced, and certified teacher, I specialize in Mathematics and Sciences (Physics, Chemistry, and Biology). With 5 years of teaching experience with international students, I am well-versed in various international curricula such as the Cambridge International Education of the UK, CBS curricula, Edexcel Curriculum, International Baccalaureate Diploma, and American curriculum. I offer full-time and part-time tutoring to students from the USA, the Caribbean, the UK, India, China, Singapore, Malaysia, Turkey, the Netherlands, Luxembourg, Belgium, Germany, France, Italy, and South Africa. Book a lesson with me, and we can start on any day and time that suits you. With my 5 years of professional experience in Mathematics, I bring a high level of competence to my teaching. I am very familiar with both the British and American curricula, ensuring that I can provide comprehensive instruction tailored to the needs of my students.

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.

I'm professional in teaching mathematics from class 5-12th mainly IB or British boards in English. I'm Mechanical Engineer who has studied advance and applied mathematics. With understanding of its applied part in daily and engineering world.

🔢 Let's make math fun and rewarding for your child! Contact me now to schedule a session and unlock the door to mathematical success! 🚀 🌟 Why Choose My Math Tutoring? -Tailored Learning: I understand that every child learns differently. I customize my teaching methods to suit your child's unique needs and learning style. -Fun and Interactive: Math doesn't have to be boring! I incorporate games, puzzles, and interactive activities to make learning enjoyable and memorable. -Proven Techniques: I recommend effective methods and tools that simplify complex math concepts. Your child will gain confidence and develop problem-solving skills that last a lifetime. -Flexible Sessions: Whether your child needs a boost in understanding a specific concept or wants to stay ahead of the class, I offer flexible tutoring sessions to accommodate their schedule. -Encouraging a Positive Mindset: I foster a positive attitude towards math, helping your child build confidence and enthusiasm for tackling challenges head-on.

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

Ce cours de mathématiques est conçu pour aider les élèves à mieux comprendre et maîtriser trois domaines essentiels : la géométrie, l’algèbre et le calcul. Que vous soyez en difficulté ou que vous souhaitiez approfondir vos connaissances, je m’adapte à tous les niveaux pour vous proposer des explications claires et des exercices adaptés.” 🔹 Géométrie : • Étude des figures, angles et théorèmes fondamentaux • Trigonométrie et calculs de longueurs, aires et volumes • Géométrie analytique (coordonnées et équations de droites) 🔹 Algèbre : • Résolution d’équations et d’inéquations • Manipulation des expressions algébriques • Fonctions et systèmes d’équations 🔹 Calcul : • Opérations fondamentales et fractions • Calculs de pourcentages et puissances • Notions de dérivation et d’intégration pour les niveaux avancés Mon objectif est de rendre les mathématiques plus accessibles et compréhensibles grâce à une approche progressive et interactive. Chaque élève progresse à son rythme avec des explications adaptées et des exercices ciblés.

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

My name is Florent and I am a data analyst with over 5 years of experience. Graduated from ENSTA Paris in machine learning, I have acquired solid expertise in this field. My professional background has allowed me to collaborate with several renowned consulting companies, including Accenture. I developed algorithms in VBA, created forecasts in Python and C. I also worked on image recognition in Matlab and did a lot of data management in SQL and MySQL. Please feel free to contact me to discuss your needs and how I can help you achieve your goals. See you soon,

This comprehensive course introduces students to the essential principles of algebra, geometry, arithmetic, and trigonometry, building a strong mathematical foundation for academic and real-world problem-solving. Designed for learners at all levels, the class emphasizes conceptual understanding, critical thinking, and practical application. We keep focus in examples mainly.

Looking to master programming and become a skilled developer? In this course, you'll learn the basics of Python and other programming languages, as well as how to use them to build machine learning models. We also offer specialized assistance for students in programming and database management using SQL (CPGE students). Python is a powerful general-purpose language used in web development, data science, software prototyping, and more. Its simple and easy-to-use syntax makes it an excellent choice for beginners learning to program. Additionally, upon request, we offer courses in other programming languages such as C, R, and MATLAB. Classes can be conducted remotely or in person, and we tailor our instruction to meet individual or group needs. If you have any questions, feel free to contact us.

Learning technical subjects will greatly contribute to enhancing your mental abilities and raising your level of scientific competence, whether you are learning them at school or university. In addition, by understanding technical subjects well, you will be able to keep up with the modernity of the future and become one of the components of the digital world and makers of technical solutions.

Are you struggling with college-level math? Don't let equations and formulas intimidate you anymore! I offer personalized math tutoring sessions designed to help you excel in your college math courses. With a focus on clarity, understanding, and problem-solving techniques, I'll guide you through complex concepts with ease. Whether you need help with calculus (single or multivariable), algebra, or any other math subject, I'm here to support you on your academic journey. Contact me today to schedule your first session and unlock your full potential in math!

This course is designed to build a strong foundation in Math for children through engaging age-appropriate lessons. Younger students (ages 0-5) will explore basic concepts like counting, shapes and patterns through fun, interactive activities. For older children (ages 6-12), the focus will shift to mastering addition, subtraction, multiplication, division and problem-solving skills, which will be tailored to the student’s learning pace. With a mix of games and real-world applications, this course will make Math enjoyable for children of all ages, while generating confidence and enhancing critical thinking in young learners.

Mathematics is very important during the school curriculum that you have to prepare in advance, remedy your gaps and review your basics to pass your exams. It is an intellectual gymnastics, a reasoning and logic to acquire. It is necessary to react quickly in the event of difficulties not to let the gaps accumulate: the remediation is always possible. INDIVIDUAL and PERSONALIZED private tutoring are offered for students by a senior teacher experienced in teaching the French and Tunisian system. ALL LEVELS : -French system: Baccalaureate, high school, middle school, Brevet, primary school -Tunisian system: Bac, high school, college/competition,.... -university * remediation of deficiencies * revision + summary of the basics * series of exercises + applications * practice exercises * training in tests and exams With an excellent pedagogy that has proven itself even with students in difficulty and varied media. I can assure you that with determination and a little seriousness, the learner will be able to quickly improve his grades, remedy his shortcomings and gain confidence.

I am an experienced educator with seven years of teaching experience across four different schools, where I have worked with students of various ages and learning abilities. My expertise lies in making complex concepts easier to understand, fostering an engaging learning environment, and tailoring my approach to meet individual student needs. Additionally, I have worked for a company that specialized in creating educational content for the U.S. education system, which has enhanced my ability to design structured and effective learning materials. My background in both classroom teaching and curriculum development allows me to provide high-quality tutoring that aligns with academic standards while ensuring students develop a strong understanding of the subject matter. I am passionate about education and committed to helping students build confidence and achieve their academic goals.