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Udemy
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Relational Databases & SQL: Complete Guide for Developers
Master data modelling, MySQL and PostgreSQL with this comprehensive developer guide
🎯 Ce que vous allez apprendre et maîtriser
✓
Design entity-relationship diagrams for database schemas
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Write complex SQL queries involving multiple joins and subqueries
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Implement data normalisation forms to reduce redundancy
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Perform CRUD operations across MySQL and PostgreSQL environments
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Optimise query performance using indexing strategies
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Manage database transactions and ensure data integrity
📖 Aperçu du cours et programme
This course delivers a practical, hands-on approach to relational database theory and implementation. Rather than relying on abstract concepts, the instructor guides you through real-world data modelling exercises using MySQL and PostgreSQL. The curriculum bridges the gap between theoretical normalisation and concrete query writing, making complex topics like joins and transactions accessible. The pacing is steady, allowing you to build confidence with SQL syntax before tackling more advanced optimisation techniques. It is an effective resource for anyone looking to solidify their backend development skillset.
📚 Structure du programme de cours
6 modules principaux📋 Prérequis et compétences requises
- None
💼 Métiers et débouchés professionnels
Backend Developer
Data Analyst
Software Engineer
Foire aux questions (FAQ)
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Durée :
15 total hours
Certification :
Completion certificate
Langue :
English
Formateur :
Andrii Piatakha, Learn IT University