A distributed database can use which of the following strategies?
A) Totally centralized at one location and accessed by many sites
B) Partially or totally replicated across sites
C) Partitioned into segments at different sites
D) All of the above
Correct Answer:
Verified
Q13: Replication should be used when which of
Q14: Storing a separate copy of the database
Q15: A distributed database is which of the
Q16: A semijoin is which of the following?
A)Only
Q17: Which of the following is a disadvantage
Q19: Which of the following is not one
Q20: A distributed database has which of the
Q21: Which of the following is true concerning
Q22: A transaction manager is which of the
Q23: What SQL command will allow you to
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