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.
In-depth analysis of PostgreSQL metrics with pg_stat_statements and EXPLAIN ANALYZE on real 10 TB datasets, fine-tuning of shared_buffers and work_mem parameters to boost performance by 300%, practical exercises on creating partial indexes and BRIN on critical e-commerce cases, automated vacuum and autovacuum with custom scripts, production of a tuning report applied to your existing database for immediate enterprise gains.
Implementation of synchronous/asynchronous PostgreSQL replication on multi-node setups with automatic failover via Patroni and ETCD, switchover tests in less than 5 seconds on real failure scenarios, pgpool-II configuration for read/write load balancing, exercises on logical replication for zero-downtime migrations, monitoring with pgBadger and Prometheus, delivery of a production-ready HA cluster for critical enterprise certification.
Implementation of row-level security in PostgreSQL for granular per-user and role controls, data encryption at rest with pgcrypto and TDE, advanced audit configuration via pgAudit on connections and DDL/DML, hardening with SELinux and PostgreSQL firewalls, practical exercises on advanced SQL injection and simulated breaches, generation of GDPR compliance policies for sensitive databases, immediate strengthening of professional enterprise security skills.
Deployment of expert extensions like PostGIS for geospatial and TimescaleDB for time series at petabyte scale, automation with pg_cron and Ansible for AWS RDS cloud or bare-metal deployments, Grafana dashboard setup with PostgreSQL exporter for proactive alerts, concrete Citus sharding optimization cases, red thread project for scalable migration with JMeter load tests, post-training support for production implementation and skill certification.
The Training PostgreSQL - Optimizing Massive Databases in Production 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 PostgreSQL - Optimizing Massive Databases in Production 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 PostgreSQL - Optimizing Massive Databases in Production 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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Bases de donnéesIndustry-certified
Bases de donnéesIndustry-certified
Bases de donnéesIndustry-certified
Bases de donnéesIndustry-certified
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Cloud ComputingIndustry-certified30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.