Apprenez SQL : Le guide pratique avec exercices interactifs

Aperçu

Master SQL by solving real-world problems. Learn JOINs, subselects, GROUP BYs and more.

From Beginner to Pro in no time! What you'll learn:

Master SQL Quickly:

Grasp SQL efficiently with 80+ real-world exercisesLearn everything you need, in a single course:

From Beginner to ProApply Skills Practically:

Work on real-world projects to solidify your knowledgeBoost Your Career:

Gain in-demand SQL skills to enhance job prospectsImpress in SQL job interviews:

Practical exercises provide valuable hands-on experiencePrepare for Senior Roles:

Master advanced topics like indexing, constraints, and permissionsStay motivated:

Interactive quizzes, exercises, and practical exams turn this course into something funPrepare for High-Demand Roles:

Data Analyst, Database Administrator, Business Intelligence Developer, and Data Engineer Unlock your potential by unlocking the power of SQL.Imagine accelerating your career growth by mastering SQL swiftly - and enjoying every step of the journey.

Welcome to "Learn SQL:

The Hands-on Guide", a comprehensive course designed to turn you into a seasoned professional in record time.Why enroll in this course?Our immersive, interactive learning approach includes over 80 hands-on exercises that make learning both effective and enjoyable. You'll immediately apply what you learn through more than 100 quiz questions and two full-length practice exams, reinforcing your knowledge and building your confidence.You'll be guided by an experienced instructor who has successfully taught over 300,000 students on Udemy.

With real-world insights and best practices drawn from extensive industry experience, you'll gain practical skills that employers value.Comprehensive curriculum:

Foundational SQL topics:

Start by building your understanding with basic queries and database navigation.Efficient data manipulation:

Learn changing data and advanced filtering techniques for effective data management.Data modeling:

Create your own tables and learn how to properly structure data in an SQL database.Advanced SQL queries:

Mastering complex SQL concepts like subselects, JOINs, and GROUP BY clauses.Performance optimization:

Optimize your SQLdatabase with indexes and enforce data rules using constraints and foreign keys.SQL Database administration:

Advance to features like managing permissions, stored procedures, and triggers to automate tasks.Full-stack development:

Connect databases with programming in Python to PostgreSQL.Multi-database proficiency:

Bonus modules on MySQL, MariaDB, and SQLite make you adaptable to various SQL environments.Accelerate your careerEquip yourself with in-demand SQL expertise sought after by top employers. Whether you're aiming for roles like Data Analyst, Database Administrator, Business Intelligence Developer, or Data Engineer, this course will prepare you.

You'll enhance your problem-solving abilities with complex SQL queries and database management, making you an indispensable asset in the tech industry.Transform your skillsThis course is more than just a series of videos - it's an interactive experience designed to empower you. Engage in hands-on coding exercises that build your confidence in writing SQL queries.

Immediate feedback from quizzes and practice exams ensures your learning is both engaging and effective.By mastering SQL through this course, you'll significantly enhance your employability, opening doors to coveted roles in the tech industry. If you're already in tech, you'll become indispensable and ready for promotion.What makes this course unique?It's the transformation you'll undergo.

You'll not only learn SQL but master it swiftly by applying your knowledge in an interactive environment. Join over 300,000 students who have advanced their careers with my courses.Take the next step toward your futureDon't miss this opportunity to accelerate your professional growth.

Enroll now and embark on your career-changing journey today.

Programme

• Introduction à SQL
Aperçu de SQL et des bases de données
Histoire et importance de SQL
Configuration de votre environnement SQL
• Commandes SQL de base
Instructions SELECT
Filtrage avec WHERE
Tri avec ORDER BY
Utilisation de LIMIT et OFFSET
• Techniques de requêtes avancées
Fonctions d'agrégation (SUM, AVG, COUNT, etc.)
GROUP BY et HAVING
Conditions complexes avec AND/OR/NOT
• Jointures et sous-requêtes
Comprendre les jointures : INNER, LEFT, RIGHT, FULL
Écrire des sous-requêtes
Combiner des requêtes avec UNION et INTERSECT
• Modification de la structure de la base de données
Création et suppression de tables
Modification de tables existantes
• Insertion, mise à jour et suppression de données
Instructions INSERT INTO
Commandes UPDATE et DELETE
Meilleures pratiques pour l'intégrité des données
• Indexation et optimisation
Compréhension des index
Techniques d'optimisation des requêtes
Analyse des performances des requêtes
• Transactions et concurrence
Concept de transactions
Propriétés ACID
Gestion du contrôle de concurrence
• Sujets avancés en SQL
Vues et leurs utilisations
Utilisation de procédures stockées
Déclencheurs et gestion des événements
• Exercices interactifs pratiques
Ensembles de données réels
Défis et projets pour renforcer l'apprentissage
Feedback et solutions
• Projet final
Conception et mise en œuvre d'un système de base de données
Présentation de votre solution et de vos insights
• Ressources supplémentaires
Lectures recommandées
Outils et plateformes SQL en ligne

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Enseigné par

Jannis Seemann

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Matières

Programming