Data Collections in 1C Development: Arrays, Maps, Tables, and Trees — PickAClass
⏱ 3h 📚 30 lessons

Data Collections in 1C Development: Arrays, Maps, Tables, and Trees

Master essential data structures including arrays, structures, maps, value lists, tables, and trees to process business data efficiently.

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  • 🌐 In English
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About this course

Managing data efficiently is essential for building reliable business applications. Choosing the right collection structure helps you process complex information quickly while keeping code clean and maintainable. This text-based course introduces you to the core data collections used in enterprise programming, starting from fundamental concepts and definitions before diving into practical data manipulation techniques. What you will learn: - Understand key terminology and concepts behind fundamental programming collections. - Learn to manage single-dimensional collections including arrays, value lists, and fixed collections. - Store key-value pairs efficiently using structures and maps. - Process multi-column records using value tables and hierarchical value trees. - Apply modern practices for filtering, sorting, and type-safe data handling. The course begins with foundational concepts and builds up to complex data hierarchies and modern application patterns. Designed specifically for beginners with no prior prerequisites. Start reading today to confidently structure and manage application data.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 14-day refund
    No questions asked
  • Short & focused
    3h of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Data Collections in 1C Development: Arrays, Maps, Tables, and Trees
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
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PickAClass — Name Surname
Data Collections in 1C Development: Arrays, Maps, Tables, and Trees
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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