You create a refreshable copy PDB, PDB_COPY, from the PDB_ORG PDB by using the REFRESH MODE EVERY 5 MINUTES clause. What happens every five minutes?

Question

Options

• AAn automatic refresh is done provided PDB_COPY is closed; otherwise the refresh is differed and
• BPDB_COPY is automatically closed provided there is no ongoing transaction in PDB_ORG and then
• CPDB_COPY'S state is automatically changed to read-write and back to read-only after the refresh is
• DPDB_COPY'S state is automatically changed to read-only and then reopened as read-write after the
• EAn automatic refresh is done provided PDB_COPY is in read-only mode; otherwise the refresh is

• A
  14% (4)
• B
  7% (2)
• C
  4% (1)
• D
  4% (1)
• E
  71% (20)

Explanation

Explanation/Reference:

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