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Training ClickHouse 2026 - Developing Ultra-High-Performance APIs

Ref: LUB115
10 people max.
5500€ HT / per person
−15% from 2 people−30% from 3 people−50% from 5 people
Pay in 3 installments · +$170/day onsite · +$500 with certification exam
5 journées
distanciel

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Learning objectives

  • Master ClickHouse's native HTTP API for massive analytical queries
  • Design optimized RESTful APIs on ClickHouse to boost enterprise performance
  • Implement OpenAPI specifications to effectively document your ClickHouse APIs
  • Integrate advanced webhooks with ClickHouse for real-time processing
  • Optimize ClickHouse APIs for scalability and high availability in professional contexts
  • Develop advanced API design skills tailored to enterprise data-driven needs
  • Deploy secure APIs on ClickHouse for critical 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.

Allan Busi
Allan Busi

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1API Design with ClickHouse: Advanced Fundamentals of the HTTP Interface (queries, authentication, tools)

Dive into ClickHouse 2026's native HTTP API to execute complex OLAP queries, configure JWT and TLS authentication, test with curl and Postman to validate fast JSON responses, complete hands-on exercises on massive datasets, build a first functional analytical API prototype, integrate advanced parameters like limits and projections to optimize real-time data flows.

Module 2OpenAPI & Swagger for ClickHouse: Specifications and Automated Documentation (Swagger UI, YAML)

Generate OpenAPI 3.0 specs to expose ClickHouse endpoints, use Swagger Editor to model analytical schemas and paths, integrate Swagger UI into a dedicated web interface, test automatic validations on SQL pushdown queries, develop a deployment-ready documented deliverable, apply best practices for scalable analytical APIs, simulate client calls with mock servers to accelerate professional development.

Module 3Developing RESTful APIs on ClickHouse: Query Optimization and Caching (Materialized Views, Kafka)

Build RESTful APIs encapsulating ClickHouse Materialized Views for ultra-fast aggregations, implement Redis caching for hot endpoints, integrate Kafka for real-time ingestion into ClickHouse, profile performance with EXPLAIN and system tables, deploy middleware for rate limiting and compression, produce a connected Node.js or Python API server, test under load with Artillery to validate 10k QPS in real enterprise conditions.

Module 4Advanced Webhooks with ClickHouse: Real-Time and Event-Driven Integrations (triggers, HTTP callbacks)

Configure outbound webhooks from ClickHouse to notify data changes via HTTP POST, implement custom triggers with Lambda functions, integrate with Zapier and n8n for automated workflows, manage idempotency and retries on network failures, develop a webhook monitoring dashboard with Grafana, test high-availability scenarios on ClickHouse clusters, deliver a complete event-driven system for live analytics in production.

Module 5Deploying and Securing ClickHouse APIs: CI/CD, Monitoring, and Scalability (Kubernetes, Prometheus)

Deploy your ClickHouse APIs on Kubernetes with dedicated Helm charts, automate CI/CD via GitHub Actions and ArgoCD, secure with API Gateway Kong and mTLS, monitor with Prometheus and ClickHouse metrics exporter, optimize sharding for 1PB+ data, simulate failover and auto-scaling, produce an end-to-end deployable pipeline, evaluate overall performance for professional API development certification.

Evaluation method

  • Daily technical quizzes on ClickHouse APIs to validate learning
  • Final project: Complete OpenAPI with webhooks on ClickHouse using real datasets
  • Practical exam and peer review for advanced skills certification

Learning method

  • 70% hands-on practice on real ClickHouse cloud labs
  • Case studies from Fortune 500 companies using ClickHouse APIs
  • Individual mentoring by certified experts with 10+ years of experience
  • Post-training resources: Git repo, docs, and 3-month support

Methods, materials and delivery

The Training ClickHouse 2026 - Developing Ultra-High-Performance APIs 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 ClickHouse 2026 - Developing Ultra-High-Performance APIs 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 ClickHouse 2026 - Developing Ultra-High-Performance APIs 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

4.9 · +100 verified reviews
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
Read all reviews
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.

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.

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