The curriculum has a focus on IT systems. Since databases are a substantial part of most systems, it is important to consider database topics in the curriculum.
Some of the subsequent topics could be part of the learning goal.
Split-up Database
Shared Database
Database View
Database Wrapping Service
Database-as-a-Service Interface
Aggregate Exposing Monolith
Change Data Ownership
Split Table
Move Foreign-key Relationship to Code
Data quality criteria
Credibility
Usefulness
Interpretability
Key integrity
Clean data:
Remove irrelevant data
Save data with the right data type
Drop or merge duplicates
Scale, transform, normalize
Deal with missing values: drop, impute, hot-deck, flag
The curriculum has a focus on IT systems. Since databases are a substantial part of most systems, it is important to consider database topics in the curriculum.
Some of the subsequent topics could be part of the learning goal.
Split-up Database
Data quality criteria
Clean data:
References:
page:03-module-block-3/LZ-3-01.adoc