Training TypeORM Advanced - Master Relations and Performance

$1,155

  • 1 day
  • Onsite
  • 10 people max.
Ref: NIM414
10 people max.
$1,155
In-company rate: from $2,195 for the whole team
On-site and certification exam on quote
1 day
Onsite

Don't let this gap widen

Why this program matters

  • Without mastering advanced TypeORM, your Node.js apps suffer slow queries that divide performance by 3, failed migrations that cause 2h weekly downtime and 20k€ in revenue losses, memory leaks that crash servers under load (50% users lost), teams stuck 15h/week on basic debugging, and competitors gaining 30% dev speed.

  • Avoid 40% AWS infrastructure overcosts, deploy scalable starting tomorrow, and turn weaknesses into lasting competitive advantages.

Célian Lebacle, Learni trainer · Web & mobile expert
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

40,841 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft

Every program built with a dedicated engineer

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Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

TypeORM Advanced training objectives

  • Master complex relationships (polymorphic, many-to-many with cascades).
  • Implement advanced migrations with seeds and CLI rollbacks.
  • Optimize queries using QueryBuilder, indexes, and eager/lazy loading.
  • Manage ACID transactions and locking for scalable APIs.
  • Integrate logging, debugging, and custom middlewares.
  • Apply performance best practices (caching, batch inserts).
  • Develop a complete deployable API project.

TypeORM Advanced curriculum: 1 module over 1 day

Module 1 : TypeORM Advanced: Relations, Migrations, Optimizations (Decorators, QueryBuilder, CLI)

Dive into TypeORM by modeling entities with polymorphic relationships and cascades, create custom migrations via CLI on PostgreSQL, optimize slow queries with QueryBuilder and indexes, test ACID transactions on real e-commerce API cases, implement Winston logging and advanced debugging, produce a complete backend project with unit tests, leave boosted with ready templates and x3 performance tips.

How TypeORM Advanced skills are assessed

  • Interactive quizzes, live coded practical exercises, final deployed API project.

How the TypeORM Advanced course is taught

  • Intensive hands-on, live coding on Zoom, individualized feedback, unlimited replay.

TypeORM Advanced training: access and practical arrangements

The Training TypeORM Advanced - Master Relations and Performance 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 TypeORM Advanced - Master Relations and Performance 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 TypeORM Advanced - Master Relations and Performance 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.

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.

Our method

How Learni guarantees the quality of your TypeORM Advanced training

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.

Step 1

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.
Step 2

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.
Step 3

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.
Step 4

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.

A child walking to school with a backpack
Our social commitment

A school kit donated to a child for every training booked

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
Enroll and offer a kit
FAQ

TypeORM Advanced: frequently asked questions

Which tools are used in TypeORM Advanced training?+
Hands-on work runs on decorators, queryBuilder and CLI. Those tools come from the TypeORM Advanced program itself, delivered on site over 1 day, so participants practise on the stack they will use at work.
What can participants do after TypeORM Advanced training?+
They can master complex relationships (polymorphic, many-to-many with cascades), implement advanced migrations with seeds and CLI rollbacks and optimize queries using QueryBuilder, indexes, and eager/lazy loading. Those are the stated objectives of the TypeORM Advanced program at Advanced level, checked by the end-of-session assessment.
How is TypeORM Advanced training assessed?+
Assessment relies on interactive quizzes, live coded practical exercises, final deployed API project. Learni issues a completion certificate together with the individual assessment report at the end of the TypeORM Advanced program, which an L&D team can file as evidence.
How much does TypeORM Advanced training cost per participant?+
TypeORM Advanced training costs $1,155 per participant. For an in-company team, the flat rate starts at $2,195 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does TypeORM Advanced training take?+
1 day, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for TypeORM Advanced training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before TypeORM Advanced training?+
Proficiency in TypeScript, Node.js, SQL (PostgreSQL/MySQL), TypeORM basics (entities, repositories).
Is a certificate issued after TypeORM Advanced training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for TypeORM Advanced training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
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