Day 7. DB logical model and normal forms

The first 15 minutes of the video are devoted to a brief overview of the trainer's git repository with few SQL jupyter notebooks. We can use Azure Data Studio to interract with DB


 

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MapBox-compatible file formats and limitations

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In general, the file formats used for representing geospatial data have similar advantages and we should focus on their limitations relative to our current dataset: File Format Advantages Limitations MBTile Compact, can store large amounts of data in a single file, suitable for offline mapping Limited to raster data, does not support vector data KML Can contain a variety of data types, easy to share, can be opened in a variety of mapping applications Large file size, may not be suitable for large datasets GPX Can store GPS data for activities such as hiking, biking, and running, easy to share, can be opened in a variety of mapping applications Limited to GPS data, does not support other types of geospatial data GeoJSON Can store vector data, compact and easy to share, can be opened in a variety of mapping applications Can be larger than other formats, may not be suitable for large d...
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