Google launches Primary and Foreign Keys for BigQuery

How you can now use Primary and Foreign Key Table Constraints

Christianlauer
CodeX
Published in
2 min readFeb 23, 2023

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Photo by Jeroen den Otter on Unsplash

In BigQuery, you now have the possibility to use primary and foreign keys when creating tables. In relational databases this feature is a standard, but also other Data Warehouses that combine this concept with column based systems and NoSQL offer primary and foreign keys…

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Christianlauer
CodeX
Editor for

Big Data Enthusiast based in Hamburg and Kiel. Thankful if you would support my writing via: https://christianlauer90.medium.com/membership