5 Minute Metadata - What is a data dictionary?
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- Опубликовано: 22 авг 2024
- In this video we help unpack the key components of data dictionaries and how they relate to data and metadata. We also help explain how a data dictionary can give additional context to a collection of data to help people understand data better.
Some of the key components of a data dictionary that are covered in this video are:
* The short name of the data element or column
* A longer definition that describes the data
* The type of data that was collected
* And if applicable, a list of possible values
If you want to know more visit www.aristotleme...
Sources and useful links:
[1] Wikipedia - en.wikipedia.o...
[2] Australian Institute of Health and Welfare - www.aihw.gov.au...
[3] Dummies guide to creating a Data Dictionary - www.dummies.com...
Great! Hope to see more video of metadata, easy and fun!
Wow! So helpful, thank you so much!
What is the difference between data dictionary and meta data? Are they the same concept?
To my mind data dictionaries are made up of metadata (data about data)
I think it's closer to `the schema` of the metadata rather than the metadata itself
Great work!! Keep doing more videos on database management please
Well done.
Great video
Too long, first minute and a half is to make this last for 5 minutes.