Unified Data Architecture — Learn free

Self-check

Questions 1–10 of 10

1. What is Unified Data Architecture about?
Question 1A. Choosing a single database vendor for the whole organisationB. Covering all aspects of data with respect to organisational architecturesC. Replacing all data warehouses with a data lakeD. Encrypting all data at restE. Migrating every workload to the public cloud
2. Is there a pre-defined Unified Data Architecture that suits every organisation?
Question 2A. Yes, published by cloud providersB. Yes, defined by ISO standardsC. No, there is no pre-defined Unified Data Architecture for everyoneD. Yes, the Medallion ArchitectureE. Yes, the Lambda Architecture
3. Which architecture is described for source applications?
Question 3A. OLAP and CubesB. Data VirtualisationC. Advanced AnalyticsD. OLTPE. Data Mesh
4. At what level should a Unified Data Architecture be designed before the individual data architectures?
Question 4A. At the table levelB. At the query levelC. At the 30,000-feet viewD. At the network packet levelE. At the individual dashboard level
5. How does Unified Data Architecture relate to the individual data architectures, by analogy with Enterprise Architecture?
Question 5A. Each data architecture may ignore itB. All data architectures in an organisation must follow Unified Data Architecture standardsC. It is a replacement for Enterprise ArchitectureD. It applies only to the data lakeE. It applies only to cloud workloads
6. Which of the following is NOT listed as an approach to building a Unified Data Architecture?
Question 6A. Enhancement in existing Legacy ArchitectureB. Logical Data Warehousing and Data Virtualisation ArchitectureC. Multi-Cloud ArchitectureD. Hybrid Architecture (on-prem and cloud)E. Single-vendor mandatory architecture
7. Which is given as an example of Business or LOB-driven Data Architecture?
Question 7A. Data LakeB. Enterprise Data WarehouseC. Data Mesh or Data MartD. Data VirtualisationE. Multi-Cloud
8. In most Unified Data Architectures, what does the Data Consumption Layer consist of?
Question 8A. Source systemsB. ETL / ELT processesC. Data storesD. Metadata and data qualityE. Machine learning models
9. Which of these belongs to the Data Management element of a Unified Data Architecture?
Question 9A. Source systemsB. ETL pipelinesC. Reporting dashboardsD. Metadata, data quality, security and privacy, governance, master and reference dataE. Virtual machines
10. Which of the following is listed among the data architectures an organisation may have for Data Lake-style platforms?
Question 10A. Delta Lake, Data Mesh, Data Vault, Business Vault, Data Hub and Data FabricB. OLTP and ERP onlyC. Spreadsheets and emailD. Firewalls and VPNsE. Word processors and slide decks