Question: Select all statements that are true regarding a distributed database: Group of answer choices A distributed database need not support distributed transactions, as long as

Select all statements that are true regarding a distributed database:
Group of answer choices
A distributed database need not support distributed transactions, as long as the data is geographically distributed
A distributed database can spread the workload by processing data at several sites
Distributed database systems require more complex mechanisms to manage transactions and ensure database consistency and integrity
A distributed database must always comprise multiple geographically separated database instances communicating over a wide area network
Homogeneous distributed database systems integrate only one type of DBMS over a network

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