- Star/Snowflake Schema: Organizes data into fact and dimension tables for intuitive querying.
- Business-Oriented: Designed for ease of understanding by business users and analysts.
- Denormalized Structure: Optimized for performance in OLAP systems.
- Slowly Changing Dimensions (SCD): Handles historical changes in dimension data.
- Query Performance: Highly efficient for aggregations and slicing/dicing.
- How does Microsoft Azure work, https://youtu.be/KXkBZCe699A
- Browse Architectures, https://docs.microsoft.com/en-us/azure/architecture/browse/
- 20180326 Overview of Pandas Data Types, https://pbpython.com/pandas_dtypes.html
% sudo apt install docker.io
% sudo systemctl enable --now docker
% sudo docker --version
% service docker status
% sudo docker run hello-world
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- Application Architecture
- DDD
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| import wordcloud.PolarWordCloud | |
| import wordcloud.CollisionMode | |
| import wordcloud.PolarBlendMode | |
| import wordcloud.bg.CircleBackground | |
| import wordcloud.bg.PixelBoundryBackground | |
| import wordcloud.bg.RectangleBackground | |
| import wordcloud.font.CloudFont | |
| import wordcloud.font.FontWeight | |
| import wordcloud.font.scale.LinearFontScalar | |
| import wordcloud.font.scale.SqrtFontScalar |
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