Is the training Qualiopi certified?

Yes, Learni is a Qualiopi-certified training organization. This certification guarantees the quality of our courses and enables funding through OPCO and other mechanisms.

How can I fund my training?

Our courses are eligible for OPCO funding. Learni supports you through the funding process. A personalized quote is available upon request.

What are the prerequisites for this training?

The prerequisites for the Formation Sequelize - Optimisez apps Node.js ultra-performantes training are: Maîtrise Node.js/Express, SQL expert (JOINs complexes, indexation), ORM basique, Git, Docker.. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Formation Sequelize - Optimisez apps Node.js ultra-performantes training is available in distanciel. The format can be adapted to your needs (inter, intra, custom).

Formation Sequelize - Optimisez apps Node.js ult... | Learni

The story of Learni

Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.

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Methods, approaches, and teaching resources

The Formation Sequelize - Optimisez apps Node.js ultra-performantes training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.

The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.

Teaching resources provided

To ensure the quality of the Formation Sequelize - Optimisez apps Node.js ultra-performantes training, Learni provides the following teaching resources:

Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, video projector or interactive touchscreen (for remote sessions)
Training environments installed on workstations or accessible online
Course materials, practical exercises, and supplementary resources
Post-training access to materials and teaching resources

For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.

* contact us for remote feasibility** ratio varies depending on the training followed

Assessment methods

The assessment of skills acquired during the Formation Sequelize - Optimisez apps Node.js ultra-performantes training is carried out through:

During training: case studies, practical exercises, and professional scenarios
At the end of training: self-assessment questionnaire and skills evaluation by the trainer
After training: training completion certificate detailing acquired skills

Training accessibility

Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.

Training objectives

Configurer modèles Sequelize avec validations et scopes avancés

Implémenter associations complexes many-to-many et polymorphiques

Optimiser requêtes via includes, eager loading et raw SQL

Gérer migrations production, seeders et transactions ACID

Maîtriser hooks lifecycle et événements personnalisés

Intégrer Sequelize en cluster Node.js pour scalabilité

Déployer et monitorer apps Sequelize haute disponibilité

Training program

Module 1Modèles avancés : validations, scopes et instances Sequelize

Plongez dans la création de modèles Sequelize experts, configurez validations personnalisées avec Joi, définissez scopes dynamiques pour filtrages intelligents, manipulez instances via prototypes, réalisez exercices sur cas réels e-commerce, produisez un modèle scalable prêt pour production, tout en optimisant mémoire dès le jour 1.

Module 2Associations complexes : relations many-to-many et polymorphiques

Maîtrisez les belongsToMany avec tables through customisées, implémentez polymorphiques pour flexibilité maximale, testez sur datasets massifs via exercices API REST, générez schémas ER avancés, intégrez hooks pour cascades, repartez avec un réseau d'associations fonctionnel et performant.

Module 3Requêtes optimisées : includes, eager loading et performances

Optimisez N+1 queries via includes imbriqués et conditions, benchmarkez raw SQL vs Sequelize, appliquez littéraux et replacements pour sécurité, exercices sur logs de requêtes lentes, profilez avec clinic.js, livrez un dashboard perf boosté de 40% en latence.

Module 4Migrations, transactions et hooks lifecycle Sequelize

Déployez migrations zero-downtime avec umzug, orchestrez transactions imbriquées ACID, personnalisez hooks before/after pour audits, simulez scénarios prod via exercices critiques, générez seeders dynamiques, sécurisez votre DB pour 99,9% uptime.

Module 5Intégration cluster, déploiement et monitoring Sequelize

Scalez Sequelize en cluster Node.js avec PM2, intégrez Prometheus/Grafana pour métriques, déployez sur Kubernetes via Docker, testez failover live, analysez bottlenecks réels, clôturez par un projet capstone déployé, prêt à booster vos apps en prod.