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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.
Artificial Intelligence training in San Francisco in October 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Cybersecurity training in Sheffield in November 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Artificial Intelligence training in Raleigh in June 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
The Training Databases - Optimize Scalability and Performance 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 Training Databases - Optimize Scalability and Performance 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 Training Databases - Optimize Scalability and Performance 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.
Detailed analysis of real business cases to design relational and non-relational schemas, use of tools like pgAdmin and MongoDB Compass to model advanced ER diagrams, practical exercises on migrating legacy data to optimized structures, comparative performance benchmarks, production of a deliverable schema validated by the trainer with a business focus.
Performance diagnosis via EXPLAIN ANALYZE execution plans on PostgreSQL and MySQL, implementation of composite indexes, partitioning and materialized views for massive queries, practical workshops on real big data datasets, optimization tuning with pgBadger, measurement of gains up to 70% in latency, development of a personal optimization plan for professional projects.
Deployment of high-availability clusters with master-slave replication and sharding on MongoDB Atlas, configuration of automated backups and disaster recovery, securing access via RBAC roles and TDE encryption, simulations of SQL injection attacks, integration with Kubernetes for horizontal scaling, real enterprise cases with GDPR audit, deliverable a functional production-ready cluster.
Target audience
Data engineers, senior database administrators, systems architects for developing expert competencies
Prerequisites
Advanced SQL proficiency, PostgreSQL/MySQL administration, NoSQL and Linux fundamentals
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