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 expert PostgreSQL mastery, your databases saturate under 10k req/s, causing downtimes in 40% of productions (source IDC).
Data loss reaches 25% in unreplicated outages, recovery costs 50k€/incident.
Weak security exposes GDPR breaches, fines 4% of revenue.
Absent monitoring hides bottlenecks, scalability stuck at 1TB.
70% of junior DBAs fail HA without training, your competitors gain 30% perf.
Invest 28h, avoid 100k€ annual losses, lead your data projects.
Dive into execution plan analysis with EXPLAIN ANALYZE, test bitmap and BRIN indexes on massive datasets, simulate loads with pgbench, configure advanced autovacuum, produce custom pgBadger reports, optimize your queries 5x in practical exercises on dedicated VMs.
Install logical and streaming replication, deploy clusters with Patroni and ETCD, simulate failovers in 10s, test manual/automatic switchover, manage WAL shipping on real cases, validate setups with pg_isready, ensure zero downtime for your critical productions.
Create range/hash partitioned tables, manipulate JSONB with advanced operators, integrate extensions like PostGIS for geo-data, implement TimescaleDB for time-series, develop custom triggers, test on 1TB datasets, boost scalability for your Big Data apps.
Deploy row-level security and encrypted columns, enable pgaudit for GDPR-compliant logs, monitor with check_postgres and Grafana, simulate SQLi attacks, generate custom dashboards, produce a complete security plan, secure your production clusters starting tomorrow.
The PostgreSQL Expert Training - Master Performance & Security 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 PostgreSQL Expert Training - Master Performance & Security 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 PostgreSQL Expert Training - Master Performance & Security 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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Infrastructure & RéseauxIndustry-certified30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.