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.
1 seat held for the next session
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.

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.
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
Without Amazon Athena mastery, your S3 queries scan 10x more unnecessary data, inflating AWS costs by 200% to 500€/month per TB analyzed.
Non-expert data teams lose 30h/week to slow debugging, causing critical delays on business insights and 15% losses in e-commerce revenue.
In 2024, 68% of AWS data engineers fail to scale Athena, risking GDPR compliance audits and eviction from strategic projects.
Each quarter without expert skills widens the competitive gap against optimized rivals.
Setting up an expert Amazon Athena environment connected to S3, configuring Glue crawlers for automated schemas, implementing dynamic partitioning on massive datasets, testing optimized SQL queries on terabytes of data, practical exercises on Hive bucketing and ORC/Parquet, producing a first scalable pipeline with enriched metadata, immediate trainer feedback for instant performance gains.
Exploring advanced functions like UNNEST for nested JSON arrays, writing recursive CTEs on petabyte logs, optimizing joins on multiple partitions with broadcast, real-world e-commerce real-time analysis cases, exercises on window functions for rankings and percentiles, generating interactive reports via Athena Federated Query, validation by benchmarks showing up to 80% reduction in execution time.
Connecting Amazon Athena to Lake Formation for fine-grained dataset governance, integration with SageMaker for ML preparatory queries on S3, federation with RDS and Redshift for hybrid queries, deploying live QuickSight dashboards on Athena results, practical workshops on EMR for preprocessing before analysis, creating end-to-end pipelines with Lambda triggers, deliverables including reusable scripts for production data teams.
Cost analysis via Query Execution Analyzer and Savings Plans, tuning workgroups for concurrency and timeouts, implementing granular IAM policies and Lake Formation permissions, CloudWatch monitoring with custom alarms on S3 scans, exercises on advanced compression and columnar stats, simulating load spikes for scalability, finalizing a certifying continuous project with full audit and quantified optimization plan.
The Training Amazon Athena - Analyze Petabytes of Data in Seconds 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.
For the smooth delivery of the Training Amazon Athena - Analyze Petabytes of Data in Seconds 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 Amazon Athena - Analyze Petabytes of Data in Seconds 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.
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.
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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Cloud computingIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.