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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.
10 spots per session maximum — 10 already taken
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Without intermediate database mastery, developers and IT admins grapple with unoptimized queries and scalability bottlenecks, crippling application performance.
Teams lose 25-40% of development time on preventable debugging, equating to $45,000+ in annual productivity costs per mid-sized IT department.
Over 70% of database outages and breaches trace back to intermediate skill gaps, risking multimillion-dollar downtime and regulatory fines.
Every quarter without these skills, your career stalls amid mounting project failures and enterprise vulnerabilities.
The Intermediate Database Training 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 Intermediate Database Training 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 Intermediate Database Training 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.
Discover optimized relational schemas. Master 3NF and BCNF normalizations. Create professional ER diagrams. Apply PK and FK constraints. Manage many-to-many relationships. Practice on real-world cases. Boost your database design. Short sentences. Precise actions. Quick results. Optimize structures from day 1. Work with MySQL Workbench. Analyze common errors. Build an e-commerce database. 7 intense hours. Live practice. Support included.
Dive into multiple JOINs. Master nested subqueries. Use WINDOW functions. Aggregate with GROUP BY and HAVING. Optimize using EXPLAIN. Write dynamic views. Handle large datasets. Real-world analytics examples. Boost query speed. Impactful phrasing. Challenging exercises. Real-time corrections. Create advanced reports. Integrate recursive CTEs. 7 hours of practice. SEO-friendly SQL. Bonus PostgreSQL mastery. Solve data puzzles.
Understand B-tree and hash indexes. Create composite and covering indexes. Analyze execution plans. Tune slow queries. Partition tables. Efficiently cache queries. Monitor with professional tools. Reduce response times by 80%. Real case studies. Compelling phrasing. Boost database performance. Optimization exercises. Measure live gains. Manage locks and deadlocks. 7 hours of action. Tools like pgBadger. Apply horizontal scaling. Become a performance expert.
Master ACID properties. Implement SAVEPOINT and ROLLBACK. Use professional isolation levels. Manage concurrency with MVCC. Secure with roles and grants. Encrypt sensitive data. Audit advanced logs. Prevent SQL injections. OWASP best practices. Secure banking examples. Punchy short phrases. Boost database reliability. 7 secure hours. Pentest exercises. Configure database firewalls. Become a data guardian.
Explore MongoDB and Cassandra. Model documents and graphs. Compare SQL vs NoSQL. Migrate hybrid data. Integrate REST APIs with databases. Full e-commerce capstone project. Present your portfolio. Expert Q&A. Intermediate certificate. Motivating final phrases. Master modern stacks. 7 hours on project. Networking included. Replay access. Transform your database career.
Target audience
Developers and IT admins with basic SQL knowledge
Prerequisites
Essential SQL and programming skills
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