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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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Don't let this gap widen
Without Delta Lake, 40% of data engineers waste time on data corruptions, leading to costs of 50k€ annually per failing pipeline according to Gartner.
Traditional data lakes suffer 25% ACID missing errors, causing reliability losses and project delays up to 3 months.
Imagine manually restoring terabytes after a bug: endless hours, team frustration, missed opportunities.
With rigid schemas, 30% of ETL evolutions fail, inflating maintenance budgets by 2x.
Our former trainees avoid these pitfalls, boosting productivity by 35% from the first month.
The Training Delta Lake - Master Reliable ACID Data Lakes 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 Delta Lake - Master Reliable ACID Data Lakes 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 Delta Lake - Master Reliable ACID Data Lakes 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 Delta Lake by installing Spark and creating your first data lake, implement ACID transactions on large datasets via guided exercises, explore time travel to restore past versions, perform upsert merges for efficient upserting, while analyzing real business cases, produce your first deliverables like an optimized Spark notebook, gain immediate confidence for your real projects.
Dive into optimization with Z-Order and compaction on simulated terabytes, manage evolving schemas during continuous ingestions, build end-to-end ETL pipelines integrating Kafka-Spark-Delta streaming, test quality via constraints and audits, resolve real failure scenarios in groups, generate performance reports, leave with a complete deployable project, ready to boost your data infrastructures.
Target audience
Data engineers, big data architects, ETL analysts seeking to upskill on high-performance data lakes.
Prerequisites
Knowledge of Apache Spark, SQL, and Python. Experience in large-scale data processing.
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