______ embodies the "share-nothing" architecture and essentially involves breaking a large database into several smaller databases. Common ways to split a database include

______ embodies the "share-nothing" architecture and essentially involves breaking a large database into several smaller databases. Common ways to split a database include

1) splitting tables that are not joined in the same query onto different hosts or

2) duplicating a table across multiple hosts and then using a hashing algorithm to determine which host receives a given update.
A . $harding
B . Fai lure recovery
C . Federation
D . DOL operations

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Answer: A