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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 — 8 already taken
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Without mastery of Entity Framework Core, 68% of .NET teams grapple with N+1 query pitfalls and poor indexing, inflating database loads by 250% and crippling app performance.
This results in 40% of production incidents tied to data access failures, costing mid-sized firms an average $92,000 per outage in downtime and rework.
Professionals face stalled careers as unoptimized systems erode deadlines and competitiveness, with every month of inaction wasting 18 developer hours weekly on preventable fixes.
The Training: Mastering Entity Framework Core: From Initiation to .NET Database Optimization 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: Mastering Entity Framework Core: From Initiation to .NET Database Optimization 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: Mastering Entity Framework Core: From Initiation to .NET Database Optimization 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.
Presentation of the framework and its positioning against other ORMs. Installation, integration into a .NET project, connection string configuration. Implementation of first simple models. Discovery of Code First and Database First approaches. Creation of a first data context. Practical work: creation of a mini-project with simple insertion/deletion.
Management of complex entities, inheritance, navigation between entities. Implementing relationships (One-to-Many, Many-to-Many, One-to-One) and annotations. In-depth look at migrations and schema synchronization. Writing LINQ queries with filtering, sorting, and projections. Using transactions. Practical work: enrich the project with multiple tables and relationships, implement various types of joins.
Cache management and change tracking. Query optimization (partial selections, lazy loading, eager loading). Performance management, profiling database access, tracking vs no-tracking. Securing data access, error handling, and validation. Production migration strategies and rollback. Implementing Repository and Unit of Work patterns. Practical work: refactor the project, apply best practices, resolve common issues (N+1, performance).
8 participants max.
$3,812 / per person
3 days
remoteTarget audience
.NET developers wishing to integrate or optimize data management with Entity Framework Core
Prerequisites
Mastery of C# basics and .NET development fundamentals
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