MySQL Cluster 7.3 supports foreign keys

Finally, MySQL Cluster 7.3 (not production version thought) supports foreign keys and that’s the feature many folks requested for years. With 7.3 you can drop and add foreign keys in real time – mysql cluster will deliver read/write requests online.

Check out Mysql labs and download MySQL Cluster 7.3 to test out new features and remember that MySQL Cluster 7.3 is not production stable version yet.

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