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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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Don't let this gap widen
Without expert Sequelize, your Node.js apps suffer N+1 queries inflating response times x10, memory leaks at 30% server capacity, manual migrations causing 4h prod downtime/week.
65% backend devs lose 15h/week debugging SQL, costing 40k€/year/team.
Degraded performance hinders scalability, transaction bugs lose customer data (GDPR risk 20k€ fine).
In 7h, avoid these pitfalls, boost app ROI x3, stay competitive against optimized rivals.
The Training Sequelize Expert - Optimize Node.js SQL Apps 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.
To ensure the quality of the Training Sequelize Expert - Optimize Node.js SQL Apps training, Learni provides the following 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.
The assessment of skills acquired during the Training Sequelize Expert - Optimize Node.js SQL Apps training is carried out through:
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.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Dive into expert Sequelize on Node.js, configure complex many-to-many associations via through models and polymorphic, optimize massive queries with scopes/includes/raw SQL to avoid N+1, migrate live schemas via umzug without downtime, test ACID transactions on PostgreSQL/MySQL in real exercises, implement custom hooks for logs/audits, benchmark perf with Artillery, produce a scalable prod-ready dashboard.
Target audience
Senior Node.js developers, backend leads, software architects upskilling on SQL ORM.
Prerequisites
Mastery of Node.js/Express, advanced SQL (JOINs, indexes, triggers), experience with ORM or raw relational queries.
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