If only the primary is active, the transaction is allowed to commit as soon as its commit log record is written to stable storage at the primary site. This is
A. One Safe
B. Two Safe
C. Two-very Safe
D. Very Safe
Answer:A
If only the primary is active, the transaction is allowed to commit as soon as its commit log record is written to stable storage at the primary site. This is
A. One Safe B. Two Safe C. Two-very Safe D. Very Safe
Explanation:This scheme provides better availability than does two-very-safe,while avoiding the problem of lost transactions faced by the one-safe scheme.