Schema on Read

Glossary Page

Schema on read is a progressive approach to data analysis employed by modern data management tools such as Hadoop and advanced database technologies. In schema on read, data is associated with a structure or schema during retrieval from a stored location, rather than during its initial storage. This stands in contrast to the traditional approach of schema on write, where data is structured and organized before it is stored.

https://www.techopedia.com/definition/30153/schema-on-read#:~:text=23%20January%2C%202017-,What%20Does%20Schema%20on%20Read%20Mean%3F,than%20as%20it%20goes%20in.

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