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Fundamentals of Data Modeling

  • par The Master Channel
En ligne
240

As an analyst, “clarity” is one of the things in life you appreciate most – however, as you may know in your projects, it is hardest to achieve. Project teams spend hours and hours discussing concepts that are not clearly defined, and these discussions are often time-consuming – and devastating for getting to the true questions that must be tackled.

Many years ago, data modeling was introduced as a technique to optimize database design. Today the techniques that were developed back then can be used efficiently in many projects. In data modeling, we try to develop a representation of the things that matter most to the business. These things are stored and tracked by the business and should be clearly defined.
That’s what data modeling is all about.

One of the best techniques to do this is building an entity-relationship diagram. And that’s exactly the model that we’ll introduce in this course.

Reveal the complexity of data
Compared to some other techniques in business analysis, data modeling is straightforward. To build even the most complex and large data models, we only need three basic elements: entity types, attribute types and relationships.

But this simplicity hides the true power of the entity relationships diagram. The complexity lies not within the elements but in how those elements are used in practice.

Learn data modeling concepts using a running example
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  • What’s the use of a data model?
  • What are the different levels of data models (conceptual, logical, physical)
  • What are entity types, and how should we show them in the data model?
  • What data do we want to store about entity types, and how can we show them in the data model?
  • What are derived attribute types, composite attribute types and multi-value attribute types?
  • What are relationships, and how should you define them?
  • What about cardinality and optionality?
  • How do you handle various special relationships?
  • Extensive material
    With high-quality videos, challenging tests, tons of data modeling examples and practical downloads, you will learn all there is to data modeling.

    With a license on The Master Channel, you don’t just get access to this course — you unlock our entire learning library.

    It includes a broad selection of trainings on topics such as business processes, analysis, data, service design, project management, and soft skills.

    The platform is designed to help organizations strengthen their business and digital transformation capabilities — flexible, up-to-date, and immediately applicable in practice.

    All e-learnings are in English and come with subtitles in English, Dutch, German, and French.

    En ligne € 240(TVA incluse) Plus d'informations

    Business Analyst, Functional Analyst, Process Analyst, Data Analyst, Product Owner, Consultant, Solution Architect, Project Manager

    Enseignants

    The Master Labs Team

    Certificats et accréditations

    The Master Channel - Mastery Level Certificate. International Institute of Business Analysis (IIBA®)

    Cette formation est éligible pour

    Cefora (CP200)