Data Modelling Layers — Learn free

Self-check

Questions 1–10 of 10

1. Into how many layers are the roughly 37 data modelling techniques categorised?
Question 1A. ThreeB. FourC. SevenD. TenE. Five
2. Which of the following is one of the five layers of data modelling techniques?
Question 2A. Storage & Backup ModellingB. Semantic & Information ModellingC. Network & Security ModellingD. Cloud & Infrastructure ModellingE. Reporting & Dashboard Modelling
3. Which layer of data modelling techniques is named first in the flow?
Question 3A. Core Data ModellingB. Governance & AI ExtensionsC. Specialized TechniquesD. Business & Enterprise ModellingE. Semantic & Information Modelling
4. Which layer of data modelling techniques is named last in the flow?
Question 4A. Core Data ModellingB. Business & Enterprise ModellingC. Specialized TechniquesD. Semantic & Information ModellingE. Governance & AI Extensions
5. Which of the following is NOT one of the five layers of data modelling techniques?
Question 5A. Business & Enterprise ModellingB. Core Data ModellingC. Physical Storage ModellingD. Specialized TechniquesE. Governance & AI Extensions
6. How is Data Modelling characterised within the field of data management and analytics?
Question 6A. As an optional add-on for large organisationsB. As a foundational conceptC. As a purely technical database taskD. As a replacement for business analysisE. As a reporting technique
7. What does Data Modelling involve creating?
Question 7A. Different representations of data structures to support business and technical requirementsB. A single physical database for the whole organisationC. Backup schedules for every tableD. Dashboards for executivesE. Network diagrams of the data centre
8. Which layer sits between Semantic & Information Modelling and Specialized Techniques in the five-layer flow?
Question 8A. Business & Enterprise ModellingB. Governance & AI ExtensionsC. Core Data ModellingD. Process ModellingE. Physical Data Modelling
9. Which layer directly follows Business & Enterprise Modelling in the five-layer flow?
Question 9A. Core Data ModellingB. Governance & AI ExtensionsC. Specialized TechniquesD. Semantic & Information ModellingE. Dimensional Modelling
10. Which layer is named fourth in the five-layer flow of data modelling techniques?
Question 10A. Specialized TechniquesB. Core Data ModellingC. Business & Enterprise ModellingD. Semantic & Information ModellingE. Governance & AI Extensions