-1
I wonder if they use a relational database like MySQL or do they opt for a NoSQL like CouchDB or MongoDB.
The Bitcoinica source code reveals that they used a MySQL database.
-1
I wonder if they use a relational database like MySQL or do they opt for a NoSQL like CouchDB or MongoDB.
The Bitcoinica source code reveals that they used a MySQL database.
2
There are multiple Bitcoin Exchanges out there, most likely they are using different DB Systems.
To be sure you should contact the particular representatives of the Exchanges.