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45. 监控FRA 46. select name,space_limit,space_used, space_reclaimable from v$recovery_file_dest;
47.
48. NAME SPACE_LIMIT SPACE_USED SPACE_RECLAIMABLE
49. --------------------------------------------
50. C:\oracle\product\10.2.0/flash_recovery_area 2147483648 166646272 0
51.
52.
53. select * from v$flash_recovery_area_usage;
54.
55. FILE_TYPE PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE NUMBER_OF_FILES
56. ------------ ------------------ ------------------------- ---------------
57. CONTROLFILE 0 0 0
58. ONLINELOG 0 0 0
59. ARCHIVELOG 7.38 0 29
60. BACKUPPIECE 0 0 0
61. IMAGECOPY 0 0 0
62. FLASHBACKLOG .38 0 1
63. 在表的映像之前显示
64. select c1, ora_rowscn from my_table;
65.
66. C1 ORA_ROWSCN
67. ---------- ----------
68. 1 1320954
69. 判断数据库的时间点
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