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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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30 free minutes with a training advisor — no commitment.
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Artificial Intelligence training in Mesa in September 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
No-Code / Low-Code training in Leeds in November 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Explore the evolving role of artificial intelligence in crafting tailored educational journeys, with projections for groundbreaking advancements by April 2026.
Artificial Intelligence training in Cardiff in May 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Don't let this gap widen
Sans maîtrise experte de JPA, les applications Java subissent des N+1 queries costing 50% de temps CPU en plus, entraînant des latences qui font chuter les conversions e-commerce de 25% selon Gartner.
Les fuites mémoire dues à un lazy loading mal géré provoquent 30% d'incidents critiques en production, coûtant en moyenne 150k€ par an aux entreprises.
Les équipes non formées perdent 40% de productivité sur les migrations bases de données, risquant obsolescence et turnover des devs seniors.
En 2024, 68% des offres Java exigent JPA avancé, creusant l'écart compétitif face aux rivaux agiles.
The Formation JPA - Optimiser la persistance de données en Java training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Formation JPA - Optimiser la persistance de données en Java training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Formation JPA - Optimiser la persistance de données en Java training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Plongez dans la création d'entités JPA sophistiquées avec héritage, relations bidirectionnelles et embeddings, utilisez les annotations @EmbeddedId et @ElementCollection pour modéliser des cas réels d'entreprise, réalisez des exercices pratiques sur un projet fil rouge e-commerce, testez les mappings avec H2 et PostgreSQL en mémoire, analysez les impacts sur la génération du schéma DDL, produisez un modèle de données optimisé prêt pour production avec validation des contraintes Bean Validation.
Explorez les requêtes JPQL natives et Criteria API pour des fetches optimisés et projections dynamiques, implémentez le caching de second niveau avec Ehcache ou Redis, gérez les transactions XA et propagation en microservices, intégrez Spring Data JPA pour des repositories personnalisés et pagination avancée, appliquez des exercices sur des bottlenecks réels comme les N+1 queries, mesurez les gains de performance avec JMH et VisualVM, déployez un livrable final avec monitoring intégré pour une persistance professionnelle certifiante.
Target audience
Développeurs Java backend, architectes logiciels et leads techniques pour une montée en compétences professionnelle
Prerequisites
Maîtrise avancée de Java 8+, SQL complexe, Hibernate basique et Spring Boot
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