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
- Master the fundamentals of Azure Cosmos DB in a professional certifying training.
- Develop skills to model NoSQL data suited to enterprise needs.
- Configure Cosmos DB containers and databases for scalable applications.
- Implement optimized queries and indexes in hands-on training.
- Deploy secure and high-performance solutions with Azure Cosmos DB.
- Optimize costs and scalability for professional certifying projects.
The Learni story
Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.
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 1Introduction to Azure Cosmos DB: Fundamentals and Architecture (Azure Portal, Cosmos DB API)
Discover the basics of Azure Cosmos DB via the Azure portal, explore the globally distributed multi-model architecture, install SDK tools for .NET and JavaScript, complete your first exercises creating Cosmos DB accounts, analyze consistency models and pricing, produce a simple architecture diagram at the end of the day to consolidate your beginner knowledge.
Module 2Data Modeling in Azure Cosmos DB: NoSQL vs SQL (Core, MongoDB API)
Dive into NoSQL data modeling with Azure Cosmos DB, compare Core (SQL) and MongoDB APIs, design flexible schemas for web applications, practice migration exercises from SQL Server, test document-container-database hierarchy, generate JSON data samples, validate multi-model flexibility for real enterprise cases.
Module 3Partitioning in Azure Cosmos DB: Scaling Strategies (Partition Keys, RU/s)
Learn logical partitioning strategies in Azure Cosmos DB, configure optimal partition keys for high loads, simulate horizontal scaling via portal and Azure CLI, calculate request units (RU/s) for controlled budgets, perform labs on provisioned throughput and auto-scaling, analyze performance with built-in metrics, produce a partitioning plan for a fictional project.
Module 4Queries and Development in Azure Cosmos DB: SDK, Indexing (LINQ, SQL API)
Develop applications with Azure Cosmos DB SDK for .NET and Node.js, write advanced SQL queries and LINQ, configure composite indexes for performance, integrate JavaScript triggers and UDFs, test complex CRUD scenarios, debug via local Cosmos DB emulator, deploy a web app prototype connected to Cosmos DB with Azure AD authentication.
Module 5Security and Optimization in Azure Cosmos DB: Monitoring, Costs (RBAC, Backups)
Secure Azure Cosmos DB with RBAC, encryption, and private endpoints, configure monitoring via Azure Monitor and Application Insights, optimize costs with RU calculator and autoscale, implement continuous backups and geo-replication, analyze real error cases, finalize a complete scalable app project, receive advice for Microsoft certification and enterprise production deployment.
Evaluation method
- Daily interactive quizzes on key Azure Cosmos DB concepts.
- Final practical project: Deployment of a complete NoSQL database.
- Continuous evaluation through exercises and personalized certifying feedback.
Learning method
- Active pedagogy with 70% hands-on practice on emulator and Azure portal.
- Real-world enterprise-inspired use cases.
- Individualized support in groups of 10 maximum.
- Post-training resources: Access to videos, labs, and alumni community.
Methods, materials and delivery
The Training Azure Cosmos DB 2026 - Mastering NoSQL Cloud Basics program is delivered onsite or remote (blended-learning, e-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 Training Azure Cosmos DB 2026 - Mastering NoSQL Cloud Basics 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 Training Azure Cosmos DB 2026 - Mastering NoSQL Cloud Basics 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
Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.
Verified reviews
What our learners
★★★★★
« cool, j'ai appris des trucs »
★★★★★
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
★★★★★
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
★★★★★
« 😊👍 »
★★★★★
« bien 👍 »
★★★★★
« Allan Busi t'es au top, continue comme ça. formation géniale »
★★★★★
« cool, j'ai appris des trucs »
★★★★★
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
★★★★★
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
★★★★★
« 😊👍 »
★★★★★
« bien 👍 »
★★★★★
« Allan Busi t'es au top, continue comme ça. formation géniale »
★★★★★
« cool, j'ai appris des trucs »
★★★★★
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
★★★★★
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
★★★★★
« 😊👍 »
★★★★★
« bien 👍 »
★★★★★
« Allan Busi t'es au top, continue comme ça. formation géniale »
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.
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