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
Companies that fail to master Doctrine ORM 2026 lose an average of 30% productivity on data projects.
Unoptimized queries drive infrastructure costs up by a factor of two and create security vulnerabilities that expose organizations to GDPR fines reaching 4% of annual revenue.
Developers lacking these skills face limited career opportunities amid rising demand for certified professionals.
Acting now avoids these concrete risks.
Participants explore the Doctrine ORM 2026 ecosystem through a complete installation with Composer in a Symfony project. They configure the database connection, explore mapping files and complete practical setup exercises. Real business cases illustrate best practices for structuring entities.
This day focuses on creating rich entities with Doctrine ORM 2026. Learners work with annotations, define OneToMany and ManyToMany relationships and implement inheritance. Practical exercises on concrete business models enable production of deliverables directly usable in production environments.
Trainees learn to build high-performance queries using the Query Builder and Doctrine ORM 2026 DQL language. They analyze execution plans, apply complex filters and complete performance exercises on realistic datasets. Each case results in an optimized deliverable for enterprise applications.
Participants master the Doctrine Migrations tool to version their schema. They create realistic fixtures, manage database evolutions and practice continuous update scenarios. Practical workshops produce migration scripts ready for professional environments.
The final day covers access security with Doctrine ORM 2026 and integration of GDPR and ISO 27001 requirements. Learners perform a compliance audit, implement access controls and produce a final deliverable including logging and data traceability for a certified company.
The Training Doctrine ORM 2026 - Mastering Data Persistence 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 Doctrine ORM 2026 - Mastering Data Persistence 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 Doctrine ORM 2026 - Mastering Data Persistence 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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Web developmentIndustry-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.