How does Blockchain differ from relational databases?

Blockchain - Interview Questions

How does Blockchain differ from relational databases?

The blockchain differs from the relational database in the following ways.


Points	Blockchain	Relational Database
Unit of data	Block	Table
Failure	None	Can happen
Centralized Control	No	Yes
Modification in data	Not Possible	Possible
Single Point of Failure	Does not exist	Exists

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