Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
1 seat held for the next session
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Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.
Training: Become an OpenCSV Expert - Master CSV Import and Export in Java
Trusted by — schools, companies and industrial groups
Every program built with a dedicated engineer
Learning objectives
- Understand the utility of OpenCSV for handling CSV files in Java
- Know how to read and write CSV files with OpenCSV
- Use annotations and mapping to handle structured data
- Handle advanced cases: exception management, encoding, performance
- Integrate OpenCSV into an existing Java project and adapt it to business needs
Our social commitment
A school kit donated to a child for every training
To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
- Backpack, notebooks and essential supplies
- Distributed through our partner charities
- Included, at no extra cost to you
The Learni story
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Don't let this gap widen
Why this program matters
Without mastery of CSV import and export in Java, your data processing generates invisible errors that corrupt critical databases and reports.
Developers lose an average of 12 hours per week fixing these bugs, equivalent to 25 000 € in wasted annual productivity per team of 5 engineers.
68 % of corporate data incidents stem from faulty CSV management, exposing your company to GDPR fines up to 50 000 € and jeopardizing your career.
Every month without reliable automation widens the gap with competitors, rendering your projects obsolete.
Program
Module 1Introduction and Fundamentals of OpenCSV
Presentation of CSV format use cases in business. Introduction to the OpenCSV library, installation and configuration. Structure of a CSV file and common pitfalls (delimiters, encoding, special characters).
Module 1Reading CSV Files
Use of CSVReader to read simple and complex files. Settings (custom separators, header management, batch reading). Practical exercises on real CSV files.
Module 1Writing and Generating CSV Files
Use of CSVWriter to generate standard or custom CSV files. Data security and integrity during export. GDPR-compliant use cases.
Module 1Mapping, Annotations, and POJOs
Automatic mapping of CSV data to Java objects using Bean, annotations @CsvBindByName, @CsvBindByPosition, custom conversion management. Exercises on multi-column mapping and data validation.
Module 1Advanced Management and Project Integration
Exception handling, processing large files, performance optimization. Integration of OpenCSV with Spring Boot or Java desktop applications. Implementation of a mini end-to-end project: import, validate, and export business data with OpenCSV.
Evaluation method
- Completion of a mini CSV import/export project
- Quiz to validate knowledge acquired
- Collective and individual review of exercises
Learning method
- Lectures illustrated with concrete cases
- Individual and group hands-on practice
- Access to a commented source code repository
Methods, materials and delivery
The Training: Become an OpenCSV Expert - Master CSV Import and Export in Java program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
Equipment required
For the smooth delivery of the Training: Become an OpenCSV Expert - Master CSV Import and Export in Java program, the following equipment is required:
- Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
- Training environments installed on workstations or accessible online
- Course materials, hands-on exercises and complementary resources
- Post-training access to materials and educational resources
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
* contact us for remote delivery feasibility** ratio varies depending on the program
Skills assessment methods
Assessment of skills acquired during the Training: Become an OpenCSV Expert - Master CSV Import and Export in Java program is performed through:
- During training: case studies, hands-on labs and professional scenarios
- End of training: self-assessment questionnaire and skills evaluation by the trainer
- After training: completion certificate detailing acquired skills
Program accessibility
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Enrollment terms and lead times
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
Our method
Training quality, guaranteed at every step
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
You meet the trainer beforehand
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
- Live briefing on goals and team context.
- Veto right — we swap the trainer for free if needed.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
- Hands-on cases drawn from your stack and projects.
- Program co-written then validated by your team.
Continuous quality follow-up
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
- NPS, knowledge quizzes and skills self-assessment.
- Satisfaction guarantee: fully satisfied or free rework.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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FAQ
Frequently asked questions
How much does the Training: Become an OpenCSV Expert - Master CSV Import and Export in Java training cost?+
The price is $1,470 (USD) per participant. A detailed quote is sent within one business day.
How long is the Training: Become an OpenCSV Expert - Master CSV Import and Export in Java training?+
The training lasts 1 journée, available live online (US time zones) or on-site at your offices.
How is this training paid for?+
Most US teams pay directly through their company (L&D or training budget). We invoice in US dollars and accept bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
Are there any prerequisites?+
Basic knowledge of the Java language
Is a certificate delivered at the end?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report.
Does Learni provide the equipment?+
No. A computer and stable internet connection are required for the participant. Learni provides the educational platform, the trainer and all course materials.
On-site & remote
This training across cities
Available on-site and remotely. Pick your city to see the local training center.
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