Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
Learning objectives
- Configure complex one-to-many and many-to-many associations
- Implement advanced migrations and automated seeders
- Optimize queries to boost performance x3
- Manage ACID transactions and multi-user concurrency
- Leverage hooks, scopes, and virtual fields
- Integrate Sequelize with Express using JWT authentication
- Deploy scalable applications in production
The Learni story
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Don't let this gap widen
Why this program matters
Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.
Organizations that don't train their talents on key topics see their competitiveness drop.
Every quarter without training is a gap widening with competitors who invest.
The cost of inaction quickly exceeds that of well-targeted training.
Program
Module 1Sequelize Associations: Model Complex Relationships (belongsTo, hasMany, belongsToMany)
Dive into advanced Sequelize associations, create interconnected models with PostgreSQL, complete practical e-commerce exercises, generate automated ER diagrams, test eager/lazy loading joins to avoid N+1 queries, produce a functional deliverable ready for integration.
Module 2Migrations and Seeders: Manage Database Evolutions (Umzug, blueprints)
Master Sequelize migrations via CLI and API, migrate existing schemas without downtime, implement seeders for realistic test data, simulate rollbacks for errors, apply to a real SaaS app case, export versioned scripts for CI/CD.
Module 3Query Optimizations: Indexes, Raw SQL, and Caching (Query Cache)
Optimize Sequelize performance with composite indexes, secure raw queries, integrated Redis caching, analyze EXPLAIN plans for slow queries, reduce response times by 70%, exercise on 1M-row datasets, deliver performance monitoring dashboard.
Module 4Transactions and Hooks: Manage Concurrency (Sequelize.transaction, before/after hooks)
Implement nested ACID transactions, lifecycle hooks for automatic audits, dynamic scopes for advanced filtering, handle deadlocks in multi-threading, test on banking scenarios, create validation middleware, deploy resilient code for traffic spikes.
Module 5Production and Best Practices: Testing, Docker Deployment (Jest, Sequelize CLI)
Integrate Sequelize with Express using Jest unit tests, configure connection pooling for horizontal scaling, migrate to cloud (Heroku/AWS RDS), secure against SQLi, review collaborative final project, receive certification and personalized roadmap.
Evaluation method
- Daily technical quizzes
- Final project with code review
- Validated Qualiopi certification
Learning method
- 70% practical exercises
- Real-world e-commerce/SaaS cases
- Live Node.js/PostgreSQL demos
Methods, materials and delivery
The Advanced Sequelize Training - Master Performance and Relationships program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
Equipment required
For the smooth delivery of the Advanced Sequelize Training - Master Performance and Relationships program, the following equipment is required:
- Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
- Training environments installed on workstations or accessible online
- Course materials, hands-on exercises and complementary resources
- Post-training access to materials and educational resources
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
* contact us for remote delivery feasibility** ratio varies depending on the program
Skills assessment methods
Assessment of skills acquired during the Advanced Sequelize Training - Master Performance and Relationships program is performed through:
- During training: case studies, hands-on labs and professional scenarios
- End of training: self-assessment questionnaire and skills evaluation by the trainer
- After training: completion certificate detailing acquired skills
Program accessibility
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Enrollment terms and lead times
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
Our method
Training quality, guaranteed at every step
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
You meet the trainer beforehand
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
- Live briefing on goals and team context.
- Veto right — we swap the trainer for free if needed.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
- Hands-on cases drawn from your stack and projects.
- Program co-written then validated by your team.
Continuous quality follow-up
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
- NPS, knowledge quizzes and skills self-assessment.
- Satisfaction guarantee: fully satisfied or free rework.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
Suggestions
You might
like these too.
Web DevelopmentIndustry-certifiedTraining Rust Expert - Optimize System Performance
$4,620Net of tax
Artificial IntelligenceIndustry-certifiedTraining Intermediate Negotiation - Boost Your Closing Rates
$4,620Net of tax
Artificial IntelligenceIndustry-certifiedTraining Linkerd - Master the Kubernetes Service Mesh
$1,155Net of tax
Artificial IntelligenceIndustry-certifiedTraining Gemini API - Integrate Expert Generative AI
$4,620Net of tax
Artificial Intelligence
More programs in Artificial Intelligence.
Artificial IntelligenceIndustry-certifiedASP.NET Expert Training - Develop Scalable and Secure Apps
$4,620Net of tax
Artificial IntelligenceIndustry-certifiedAdvanced ASP.NET Training - Develop Scalable Web Apps
$4,620Net of tax
Artificial IntelligenceIndustry-certifiedAdvanced Algolia Training - Boost Your Ultra-Fast Searches
$1,155Net of tax
Artificial IntelligenceIndustry-certifiedAdvanced Algolia Training - Optimize Ultra-Fast Searches
$3,465Net of tax
Artificial IntelligenceIndustry-certifiedAdvanced BigQuery Training - Analyze Petabytes in Real Time
$4,620Net of tax
Artificial IntelligenceIndustry-certifiedAdvanced BigQuery Training - Optimize Massive Analyses
$3,465Net of tax
Web Development
More programs in Web Development.
Web DevelopmentIndustry-certifiedAPI Security Testing with the OWASP API Security Top 10
$2,310Net of tax
Web DevelopmentIndustry-certifiedAPNs Training - Expert Scaling iOS Push Notifications
$2,310Net of tax
Web DevelopmentIndustry-certifiedASP.NET Core : Maîtriser le Développement Web Moderne
$5,775Net of tax
Web DevelopmentIndustry-certifiedATDD : Maîtriser l’Acceptance Test Driven Development en équipes agiles
$3,465Net of tax
Web DevelopmentIndustry-certifiedAWS IoT Core : Maîtrisez la gestion intelligente des objets connectés
$3,465Net of tax
Web DevelopmentIndustry-certifiedAWS Security Hub : Maîtriser la sécurité cloud avec AWS
$2,310Net of tax
Mapping & GIS
More programs in Mapping & GIS.
Mapping & GISIndustry-certifiedAdobe XD Expert Training - Master Advanced Interactive Prototypes
$4,620Net of tax
Mapping & GISIndustry-certifiedAdvanced Figma Training - Master Expert Interactive Prototypes
$2,310Net of tax
Mapping & GISIndustry-certifiedAdvanced Figma Training - Professional Interactive Prototypes in 1 Day
$1,155Net of tax
Mapping & GISIndustry-certifiedAdvanced Framer Training - Create Professional Interactive Sites
$2,310Net of tax
Mapping & GISIndustry-certifiedAdvanced Sketch Training - Create Optimized Interactive Prototypes
$1,155Net of tax
Mapping & GISIndustry-certifiedAdvanced Sketch Training - Create Professional Interactive Prototypes
$2,310Net of tax
Bases de données
More programs in Bases de données.
Bases de donnéesIndustry-certifiedAdvanced CouchDB Training - Master Scalable NoSQL Databases
$5,775Net of tax
Bases de donnéesIndustry-certifiedAmazon Aurora : Maîtriser la Base de Données Cloud Haute Disponibilité et Performance
$3,465Net of tax
Bases de donnéesIndustry-certifiedAmazon DynamoDB : De l’initiation à l’expertise pour des bases NoSQL performantes
$2,310Net of tax
Bases de donnéesIndustry-certifiedBigtable : Maîtriser le stockage distribué dans Google Cloud
$2,310Net of tax
Bases de donnéesIndustry-certifiedDevenez Expert en Gestion de Schémas de Bases de Données avec Liquibase : de l’Installation à la Production
$2,310Net of tax
Bases de donnéesIndustry-certifiedElasticsearch : Prise en Main Professionnelle et Optimisation de la Recherche
$3,465Net of tax
GO DEEPER
Blog articles on Generative AI.
Our weekly insights on the topic, by Learni experts.
Professional TrainingHow AI Will Transform Competency-Based Education by May 2026
As we approach May 2026, artificial intelligence stands poised to redefine competency-based education, shifting from traditional time-bound models to dynamic, skill-focused paradigms that adapt to individual learners.
Professional TrainingHow AI Will Transform Personalized Learning Experiences by April 2026
Artificial intelligence is reshaping education by delivering customized learning paths that adapt to individual needs, promising even greater personalization by April 2026.
Professional TrainingHow AI Will Revolutionize Personalized Learning Experiences by March 2026
As we approach March 2026, artificial intelligence is set to redefine personalized learning, offering adaptive experiences that cater to individual needs and accelerate skill development in professional education.
Future of WorkHow AI is Future-Proofing Your Career in March 2026: Key Strategies and Trends
In the rapidly evolving job market of 2026, AI isn't just a tool—it's the cornerstone of career resilience. By March 2026, professionals who master AI integration will lead the workforce revolution.
FAQ
Frequently asked questions
How much does the Advanced Sequelize Training - Master Performance and Relationships training cost?+
The individual price is $5,775 (USD). A detailed quote is sent within one business day.
How long is the Advanced Sequelize Training - Master Performance and Relationships training?+
The training lasts 5 journées, available live online (US time zones) or on-site at your offices.
How is this training paid for?+
Most US teams pay directly through their company (L&D or training budget). We invoice in US dollars and accept bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
Are there any prerequisites?+
Proficiency in Node.js and ES6+ JavaScript, advanced SQL (PostgreSQL/MySQL), Sequelize basics (models, simple queries).
Is a certificate delivered at the end?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report.
Does Learni provide the equipment?+
No. A computer and stable internet connection are required for the participant. Learni provides the educational platform, the trainer and all course materials.
On-site & remote
This training across cities
Available on-site and remotely. Pick your city to see the local training center.
Your professional training, anywhere
Let's build
your next
program.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
Reply within 24h · Vetted experts · USD invoicing · W-9 available