For some years after his graduation, he()some of his classmates, but as times went by, he dropped them one by one
A、caught up with
B、kept in touch with
C、kept up
D、made up with
A、caught up with
B、kept in touch with
C、kept up
D、made up with
A、3 years after making the first entry B、2 years after the last entry C、3 months after last entry D、3 years after the last entry
A、A.3 years after making the first entry B、B.2 years after the last entry C、C.3 months after last entry D、D.3 years after the last entry
A、The command produces an error because the retention period cannot be reduced B、All historical data older than 3 years is purged from the flashback archive FLA1 C、All historical data is retained but the subsequent flashback data archives are maintained for only 3 years D、All historical data is transferred to flashback logs and the flashback archive is refreshed to set a new retention time
A、At least two years after the last entry B、At least one year after the last entry C、At least 90 days after the last entry D、At least 30 days after the last entry
A、At least two years after the last entry B、At least one year after the last entry C、At least 90 days after the last entry D、At least 30 days after the last entry