Training Azure Cosmos DB 2026 - Mastering NoSQL Cloud Basics

$5,775

  • 5 days
  • Onsite
  • 10 people max.
Ref: OUS535
10 people max.
$5,775
In-company rate: from $10,395 for the whole team
On-site and certification exam on quote
5 days
Onsite

Don't let this gap widen

Why this program matters

  • Without mastering Azure Cosmos DB, 70% of cloud apps fail to scale, resulting in response times multiplied by 10 and 25% customer losses according to Gartner.

  • Companies incur 40% cost overruns on unoptimized databases, with critical outages impacting 500k€ in annual lost revenue.

  • Your career stagnates without cloud NoSQL skills, while 80% of DevOps job postings require Azure.

  • Invest now to avoid these pitfalls and accelerate your enterprise projects.

Allan BUSI, Learni trainer · AI expert
Allan BUSI

Learni trainer · AI expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

40,841 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft

Every program built with a dedicated engineer

  • OpenAI
  • Anthropic
  • Mistral AI
  • NVIDIA
  • Google
  • Amazon Web Services
  • Microsoft Dynamics 365
  • Salesforce
  • ServiceNow
  • SAP
  • Oracle
  • Cisco
  • Fortinet
  • Palo Alto Networks
  • Aruba
  • VMware
  • Red Hat
  • Databricks
  • Snowflake
  • OVHcloud
  • Notion
  • AMD
  • Apple

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

Azure Cosmos DB training 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.

Azure Cosmos DB curriculum: 5 modules over 5 days

Module 1 : Introduction 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 2 : Data 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 3 : Partitioning 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 4 : Queries 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 5 : Security 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.

How Azure Cosmos DB skills are assessed

  • 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.

How the Azure Cosmos DB course is taught

  • 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.

Azure Cosmos DB training: access and practical arrangements

The Training Azure Cosmos DB 2026 - Mastering NoSQL Cloud Basics 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 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

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.

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.

Our method

How Learni guarantees the quality of your Azure Cosmos DB training

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.

Step 1

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.
Step 2

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.
Step 3

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.
Step 4

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.

A child walking to school with a backpack
Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

Azure Cosmos DB: frequently asked questions

Which tools are used in Azure Cosmos DB 2026 training?+
Hands-on work runs on azure Portal, cosmos DB API, core, mongoDB API, partition Keys and RU. Those tools come from the Azure Cosmos DB 2026 program itself, delivered on site over 5 days, so participants practise on the stack they will use at work.
What can participants do after Azure Cosmos DB 2026 training?+
They can master the fundamentals of Azure Cosmos DB in a professional certifying training, develop skills to model NoSQL data suited to enterprise needs and configure Cosmos DB containers and databases for scalable applications. Those are the stated objectives of the Azure Cosmos DB 2026 program at Beginner level, checked by the end-of-session assessment.
What does the Azure Cosmos DB 2026 program cover, day by day?+
Day 1: Introduction to Azure Cosmos DB: Fundamentals and Architecture (Azure Portal, Cosmos DB API). Day 2: Data Modeling in Azure Cosmos DB: NoSQL vs SQL (Core, MongoDB API). Day 3: Partitioning in Azure Cosmos DB: Scaling Strategies (Partition Keys, RU/s). Day 4: Queries and Development in Azure Cosmos DB: SDK, Indexing (LINQ, SQL API). Day 5: Security and Optimization in Azure Cosmos DB: Monitoring, Costs (RBAC, Backups). The Azure Cosmos DB 2026 program runs over 5 days, delivered on site.
How is Azure Cosmos DB 2026 training assessed?+
Assessment relies on daily interactive quizzes on key Azure Cosmos DB concepts, final practical project: Deployment of a complete NoSQL database and continuous evaluation through exercises and personalized certifying feedback. Learni issues a completion certificate together with the individual assessment report at the end of the Azure Cosmos DB 2026 program, which an L&D team can file as evidence.
How much does Azure Cosmos DB 2026 training cost per participant?+
Azure Cosmos DB 2026 training costs $5,775 per participant. For an in-company team, the flat rate starts at $10,395 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Azure Cosmos DB 2026 training take?+
5 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Azure Cosmos DB 2026 training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Azure Cosmos DB 2026 training?+
Basic SQL knowledge, elementary programming notions (C#, JavaScript, or Python), and familiarity with Azure cloud concepts.
Is a certificate issued after Azure Cosmos DB 2026 training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Azure Cosmos DB 2026 training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
Your professional training, anywhere

Let's build your Azure Cosmos DB learning path.

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
On-site & remote

Azure Cosmos DB training in your city

Available on-site and remotely. Pick your city to see the local training center.

Share in 2 clicks