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.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
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
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.
Discover the ultra-high-performance columnar architecture of ClickHouse 2026, ideal for real-time Big Data analysis. Install the server via Docker or native packages on Linux, configure initial clusters with replication, perform practical exercises importing massive datasets from CSV or Kafka, test basic performance with simple SQL queries, and obtain your first deliverables such as a production-ready functional environment.
Dive into ClickHouse 2026's MergeTree and ReplicatedMergeTree table engines, create partitioned tables for billions of rows, write SELECT queries with fast GROUP BY aggregations, practice efficient joins on real datasets like web logs or IoT, integrate dictionaries to accelerate lookups, produce concrete analytical reports, and consolidate skills with enterprise use cases for immediate upskilling.
Master high-velocity data insertion via INSERT or Materialized Views in ClickHouse 2026, configure integrations with Kafka for real-time streaming, load terabytes from S3 or HDFS using tools like clickhouse-client, process serverless transformations, simulate IoT or e-commerce data flows in practical exercises, generate deliverables like interactive dashboards via Grafana, and apply to real professional needs.
Optimize ClickHouse 2026 queries with secondary indexes, sparse indexes, and LZ4/ZSTD compression, analyze execution plans via EXPLAIN, monitor with Prometheus and Grafana to detect bottlenecks, adjust settings like max_threads or background_pool_size on real clusters, practice on massive TPC-H datasets, produce before/after benchmarks, and integrate enterprise feedback for certified Big Data tuning skills.
Integrate ClickHouse 2026 via HTTP/native clients in C++, Go, and Rust for high-performance applications, secure with RBAC and TLS, deploy in Kubernetes with official operators, scale horizontally on multi-node setups, develop a complete final project like an end-to-end analytics engine, test high availability with failover, obtain a Qualiopi certification, and apply to professional reconversion or intra-company needs.
The Training ClickHouse 2026 - Mastering Ultra-High-Performance Big Data Analysis 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.
For the smooth delivery of the Training ClickHouse 2026 - Mastering Ultra-High-Performance Big Data Analysis program, the following equipment is required:
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.
Assessment of skills acquired during the Training ClickHouse 2026 - Mastering Ultra-High-Performance Big Data Analysis program is performed through:
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.
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.
« 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 »
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.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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Intelligence ArtificielleIndustry-certified30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.