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课程第30次(2017-05-16星期二)

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发表于 2017-5-17 09:41:51 | 显示全部楼层 |阅读模式
上完1Z0-053第5/6章
预习备份恢复视频
1Z0-0
52共19章(上完12章),1Z0-053共21章(上完10章)和1Z0-063多租户部分共9章(上完0章)
总共上完全部49章中的22章
  1. [root@station90 桌面]# su - oracle
  2. [oracle@station90 ~]$ . oraenv
  3. ORACLE_SID = [orcl] ? rcat
  4. The Oracle base for ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1 is /u01/app/oracle
  5. [oracle@station90 ~]$ sqlplus /nolog

  6. SQL*Plus: Release 11.2.0.1.0 Production on Sun May 20 19:42:50 2018

  7. Copyright (c) 1982, 2009, Oracle.  All rights reserved.

  8. SQL> conn / as sysdba
  9. Connected.
  10. SQL> show parameter db_name

  11. NAME                                     TYPE         VALUE
  12. ------------------------------------ ----------- ------------------------------
  13. db_name                              string         rcat
  14. SQL> select open_mode from v$database;

  15. OPEN_MODE
  16. --------------------
  17. READ WRITE

  18. SQL> exit
  19. Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
  20. With the Partitioning, OLAP, Data Mining and Real Application Testing options
  21. [oracle@station90 ~]$ cd  /u01/app/oracle/oradata/
  22. [oracle@station90 oradata]$ ls
  23. rcat
  24. [oracle@station90 oradata]$ cd rcat/
  25. [oracle@station90 rcat]$ ls
  26. control01.ctl  rcat01.dbf  redo02.log  sysaux01.dbf  temp01.dbf     users01.dbf
  27. example01.dbf  redo01.log  redo03.log  system01.dbf  undotbs01.dbf
  28. [oracle@station90 rcat]$ rm -i temp01.dbf
  29. rm:是否删除普通文件 "temp01.dbf"?y
  30. [oracle@station90 rcat]$ ls -l /u01/app/oracle/oradata/rcat/temp01.dbf
  31. ls: 无法访问/u01/app/oracle/oradata/rcat/temp01.dbf: 没有那个文件或目录
  32. [oracle@station90 rcat]$ sqlplus /nolog

  33. SQL*Plus: Release 11.2.0.1.0 Production on Sun May 20 19:44:18 2018

  34. Copyright (c) 1982, 2009, Oracle.  All rights reserved.

  35. SQL> conn hr/oracle_4U
  36. ERROR:
  37. ORA-28000: the account is locked


  38. SQL> conn hr/oracle_4U
  39. Connected.
  40. SQL> select  * from employees a , employees b , employees c , employees d order 1 ,2,3,4,5;
  41. select        * from employees a , employees b , employees c , employees d order 1 ,2,3,4,5
  42.                                                                            *
  43. ERROR at line 1:
  44. ORA-00924: missing BY keyword


  45. SQL> select  * from employees a , employees b , employees c , employees d order by 1 ,2,3,4,5;
  46. select        * from employees a , employees b , employees c , employees d order by 1 ,2,3,4,5
  47.                *
  48. ERROR at line 1:
  49. ORA-01116: error in opening database file 201
  50. ORA-01110: data file 201: '/u01/app/oracle/oradata/rcat/temp01.dbf'
  51. ORA-27041: unable to open file
  52. Linux-x86_64 Error: 2: No such file or directory
  53. Additional information: 3


  54. SQL> /
  55. select        * from employees a , employees b , employees c , employees d order by 1 ,2,3,4,5
  56.                *
  57. ERROR at line 1:
  58. ORA-01013: user requested cancel of current operation



  59. SQL> conn / as sysdba

  60. SQL> conn / as sysdba
  61. Connected.
  62. SQL> archive log list;
  63. Database log mode               No Archive Mode
  64. Automatic archival               Disabled
  65. Archive destination               USE_DB_RECOVERY_FILE_DEST
  66. Oldest online log sequence     6
  67. Current log sequence               8
  68. SQL> shutdown immediate
  69. Database closed.
  70. Database dismounted.
  71. ORACLE instance shut down.
  72. SQL> startup mount
  73. ORACLE instance started.

  74. Total System Global Area 1603411968 bytes
  75. Fixed Size                    2213776 bytes
  76. Variable Size                  436209776 bytes
  77. Database Buffers         1157627904 bytes
  78. Redo Buffers                    7360512 bytes
  79. Database mounted.
  80. SQL> alter database archivelog ;

  81. Database altered.

  82. SQL> alter database open ;

  83. Database altered.

  84. SQL> begin
  85.   2    for i in 1..10000
  86.   3    loop
  87.   4      update employees set salary=salary+1 where employee_id=100;
  88.   5    end loop;
  89.   6    commit;
  90.   7  end;
  91.   8  /
  92.     update employees set salary=salary+1 where employee_id=100;
  93.            *
  94. ERROR at line 4:
  95. ORA-06550: line 4, column 12:
  96. PL/SQL: ORA-00942: table or view does not exist
  97. ORA-06550: line 4, column 5:
  98. PL/SQL: SQL Statement ignored


  99. SQL> conn hr/oracle_4U
  100. Connected.
  101. SQL> begin
  102.   2   for i in 1..100000
  103.   3   loop
  104.   4    update employees set salary=salary+1 where employee_id=100;
  105.   5   end loop;
  106.   6  commit;
  107.   7  end;
  108.   8  /

  109. PL/SQL procedure successfully completed.

  110. SQL> exit
  111. Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
  112. With the Partitioning, OLAP, Data Mining and Real Application Testing options
  113. [oracle@station90 rcat]$ rman target  /

  114. Recovery Manager: Release 11.2.0.1.0 - Production on Sun May 20 20:15:12 2018

  115. Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.

  116. connected to target database: RCAT (DBID=590260915)

  117. RMAN> show all;

  118. using target database control file instead of recovery catalog
  119. RMAN configuration parameters for database with db_unique_name RCAT are:
  120. CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default
  121. CONFIGURE BACKUP OPTIMIZATION OFF; # default
  122. CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default
  123. CONFIGURE CONTROLFILE AUTOBACKUP OFF; # default
  124. CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F'; # default
  125. CONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # default
  126. CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
  127. CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
  128. CONFIGURE MAXSETSIZE TO UNLIMITED; # default
  129. CONFIGURE ENCRYPTION FOR DATABASE OFF; # default
  130. CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default
  131. CONFIGURE COMPRESSION ALGORITHM 'BASIC' AS OF RELEASE 'DEFAULT' OPTIMIZE FOR LOAD TRUE ; # default
  132. CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default
  133. CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/11.2.0/dbhome_1/dbs/snapcf_rcat.f'; # default

  134. RMAN> backup  incremental level 0 database ;

  135. Starting backup at 20-MAY-18
  136. allocated channel: ORA_DISK_1
  137. channel ORA_DISK_1: SID=11 device type=DISK
  138. channel ORA_DISK_1: starting incremental level 0 datafile backup set
  139. channel ORA_DISK_1: specifying datafile(s) in backup set
  140. input datafile file number=00001 name=/u01/app/oracle/oradata/rcat/system01.dbf
  141. input datafile file number=00002 name=/u01/app/oracle/oradata/rcat/sysaux01.dbf
  142. input datafile file number=00005 name=/u01/app/oracle/oradata/rcat/example01.dbf
  143. input datafile file number=00006 name=/u01/app/oracle/oradata/rcat/rcat01.dbf
  144. input datafile file number=00003 name=/u01/app/oracle/oradata/rcat/undotbs01.dbf
  145. input datafile file number=00004 name=/u01/app/oracle/oradata/rcat/users01.dbf
  146. channel ORA_DISK_1: starting piece 1 at 20-MAY-18
  147. channel ORA_DISK_1: finished piece 1 at 20-MAY-18
  148. piece handle=/u01/app/oracle/flash_recovery_area/RCAT/backupset/2018_05_20/o1_mf_nnnd0_TAG20180520T201530_fj2sq2m7_.bkp tag=TAG20180520T201530 comment=NONE
  149. channel ORA_DISK_1: backup set complete, elapsed time: 00:00:07
  150. channel ORA_DISK_1: starting incremental level 0 datafile backup set
  151. channel ORA_DISK_1: specifying datafile(s) in backup set
  152. including current control file in backup set
  153. including current SPFILE in backup set
  154. channel ORA_DISK_1: starting piece 1 at 20-MAY-18
  155. channel ORA_DISK_1: finished piece 1 at 20-MAY-18
  156. piece handle=/u01/app/oracle/flash_recovery_area/RCAT/backupset/2018_05_20/o1_mf_ncsn0_TAG20180520T201530_fj2sqblt_.bkp tag=TAG20180520T201530 comment=NONE
  157. channel ORA_DISK_1: backup set complete, elapsed time: 00:00:01
  158. Finished backup at 20-MAY-18

  159. RMAN> backup  incremental level 1 database ;

  160. Starting backup at 20-MAY-18
  161. using channel ORA_DISK_1
  162. channel ORA_DISK_1: starting incremental level 1 datafile backup set
  163. channel ORA_DISK_1: specifying datafile(s) in backup set
  164. input datafile file number=00001 name=/u01/app/oracle/oradata/rcat/system01.dbf
  165. input datafile file number=00002 name=/u01/app/oracle/oradata/rcat/sysaux01.dbf
  166. input datafile file number=00005 name=/u01/app/oracle/oradata/rcat/example01.dbf
  167. input datafile file number=00006 name=/u01/app/oracle/oradata/rcat/rcat01.dbf
  168. input datafile file number=00003 name=/u01/app/oracle/oradata/rcat/undotbs01.dbf
  169. input datafile file number=00004 name=/u01/app/oracle/oradata/rcat/users01.dbf
  170. channel ORA_DISK_1: starting piece 1 at 20-MAY-18
  171. channel ORA_DISK_1: finished piece 1 at 20-MAY-18
  172. piece handle=/u01/app/oracle/flash_recovery_area/RCAT/backupset/2018_05_20/o1_mf_nnnd1_TAG20180520T201545_fj2sqkt1_.bkp tag=TAG20180520T201545 comment=NONE
  173. channel ORA_DISK_1: backup set complete, elapsed time: 00:00:03
  174. channel ORA_DISK_1: starting incremental level 1 datafile backup set
  175. channel ORA_DISK_1: specifying datafile(s) in backup set
  176. including current control file in backup set
  177. including current SPFILE in backup set
  178. channel ORA_DISK_1: starting piece 1 at 20-MAY-18
  179. channel ORA_DISK_1: finished piece 1 at 20-MAY-18
  180. piece handle=/u01/app/oracle/flash_recovery_area/RCAT/backupset/2018_05_20/o1_mf_ncsn1_TAG20180520T201545_fj2sqown_.bkp tag=TAG20180520T201545 comment=NONE
  181. channel ORA_DISK_1: backup set complete, elapsed time: 00:00:01
  182. Finished backup at 20-MAY-18

  183. RMAN> list backup of database;


  184. List of Backup Sets
  185. ===================


  186. BS Key  Type LV Size       Device Type Elapsed Time Completion Time
  187. ------- ---- -- ---------- ----------- ------------ ---------------
  188. 1       Incr 0  1.05G      DISK        00:00:07     20-MAY-18      
  189.         BP Key: 1   Status: AVAILABLE  Compressed: NO  Tag: TAG20180520T201530
  190.         Piece Name: /u01/app/oracle/flash_recovery_area/RCAT/backupset/2018_05_20/o1_mf_nnnd0_TAG20180520T201530_fj2sq2m7_.bkp
  191.   List of Datafiles in backup set 1
  192.   File LV Type Ckp SCN    Ckp Time  Name
  193.   ---- -- ---- ---------- --------- ----
  194.   1    0  Incr 1080567    20-MAY-18 /u01/app/oracle/oradata/rcat/system01.dbf
  195.   2    0  Incr 1080567    20-MAY-18 /u01/app/oracle/oradata/rcat/sysaux01.dbf
  196.   3    0  Incr 1080567    20-MAY-18 /u01/app/oracle/oradata/rcat/undotbs01.dbf
  197.   4    0  Incr 1080567    20-MAY-18 /u01/app/oracle/oradata/rcat/users01.dbf
  198.   5    0  Incr 1080567    20-MAY-18 /u01/app/oracle/oradata/rcat/example01.dbf
  199.   6    0  Incr 1080567    20-MAY-18 /u01/app/oracle/oradata/rcat/rcat01.dbf

  200. BS Key  Type LV Size       Device Type Elapsed Time Completion Time
  201. ------- ---- -- ---------- ----------- ------------ ---------------
  202. 3       Incr 1  72.00K     DISK        00:00:01     20-MAY-18      
  203.         BP Key: 3   Status: AVAILABLE  Compressed: NO  Tag: TAG20180520T201545
  204.         Piece Name: /u01/app/oracle/flash_recovery_area/RCAT/backupset/2018_05_20/o1_mf_nnnd1_TAG20180520T201545_fj2sqkt1_.bkp
  205.   List of Datafiles in backup set 3
  206.   File LV Type Ckp SCN    Ckp Time  Name
  207.   ---- -- ---- ---------- --------- ----
  208.   1    1  Incr 1080587    20-MAY-18 /u01/app/oracle/oradata/rcat/system01.dbf
  209.   2    1  Incr 1080587    20-MAY-18 /u01/app/oracle/oradata/rcat/sysaux01.dbf
  210.   3    1  Incr 1080587    20-MAY-18 /u01/app/oracle/oradata/rcat/undotbs01.dbf
  211.   4    1  Incr 1080587    20-MAY-18 /u01/app/oracle/oradata/rcat/users01.dbf
  212.   5    1  Incr 1080587    20-MAY-18 /u01/app/oracle/oradata/rcat/example01.dbf
  213.   6    1  Incr 1080587    20-MAY-18 /u01/app/oracle/oradata/rcat/rcat01.dbf

  214. RMAN> exit


  215. Recovery Manager complete.
  216. [oracle@station90 rcat]$ sqlplus /nolog

  217. SQL*Plus: Release 11.2.0.1.0 Production on Sun May 20 20:16:43 2018

  218. Copyright (c) 1982, 2009, Oracle.  All rights reserved.

  219. SQL> conn hr/oracle_4U
  220. Connected.
  221. SQL> begin
  222.   2     for i in 1..100000
  223.   3     loop
  224.   4       update employees set salary=salary+1 where employee_id=101;
  225.   5     end loop;
  226.   6    commit;
  227.   7  end;
  228.   8  /

  229. PL/SQL procedure successfully completed.

  230. SQL> conn / as sysdba
  231. Connected.
  232. SQL> shutdown immediate
  233. Database closed.
  234. Database dismounted.
  235. ORACLE instance shut down.
  236. SQL> startup
  237. ORACLE instance started.

  238. Total System Global Area 1603411968 bytes
  239. Fixed Size                    2213776 bytes
  240. Variable Size                  436209776 bytes
  241. Database Buffers         1157627904 bytes
  242. Redo Buffers                    7360512 bytes
  243. Database mounted.
  244. ORA-03113: end-of-file on communication channel
  245. Process ID: 2753
  246. Session ID: 919 Serial number: 5


  247. SQL> conn / as sysdba
  248. Connected to an idle instance.
  249. SQL> startup mount
  250. ORACLE instance started.

  251. Total System Global Area 1603411968 bytes
  252. Fixed Size                    2213776 bytes
  253. Variable Size                  436209776 bytes
  254. Database Buffers         1157627904 bytes
  255. Redo Buffers                    7360512 bytes
  256. Database mounted.
  257. SQL> alter database open ;
  258. alter database open
  259. *
  260. ERROR at line 1:
  261. ORA-03113: end-of-file on communication channel
  262. Process ID: 2815
  263. Session ID: 919 Serial number: 5


  264. SQL> conn / as sysdba
  265. Connected to an idle instance.
  266. SQL> startup mount
  267. ORACLE instance started.

  268. Total System Global Area 1603411968 bytes
  269. Fixed Size                    2213776 bytes
  270. Variable Size                  436209776 bytes
  271. Database Buffers         1157627904 bytes
  272. Redo Buffers                    7360512 bytes
  273. Database mounted.
  274. SQL> exit
  275. Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
  276. With the Partitioning, OLAP, Data Mining and Real Application Testing options
  277. [oracle@station90 rcat]$ rman target /

  278. Recovery Manager: Release 11.2.0.1.0 - Production on Sun May 20 20:19:27 2018

  279. Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.

  280. connected to target database: RCAT (DBID=590260915, not open)

  281. RMAN> restore database ;

  282. Starting restore at 20-MAY-18
  283. using target database control file instead of recovery catalog
  284. allocated channel: ORA_DISK_1
  285. channel ORA_DISK_1: SID=310 device type=DISK

  286. channel ORA_DISK_1: starting datafile backup set restore
  287. channel ORA_DISK_1: specifying datafile(s) to restore from backup set
  288. channel ORA_DISK_1: restoring datafile 00001 to /u01/app/oracle/oradata/rcat/system01.dbf
  289. channel ORA_DISK_1: restoring datafile 00002 to /u01/app/oracle/oradata/rcat/sysaux01.dbf
  290. channel ORA_DISK_1: restoring datafile 00003 to /u01/app/oracle/oradata/rcat/undotbs01.dbf
  291. channel ORA_DISK_1: restoring datafile 00004 to /u01/app/oracle/oradata/rcat/users01.dbf
  292. channel ORA_DISK_1: restoring datafile 00005 to /u01/app/oracle/oradata/rcat/example01.dbf
  293. channel ORA_DISK_1: restoring datafile 00006 to /u01/app/oracle/oradata/rcat/rcat01.dbf
  294. channel ORA_DISK_1: reading from backup piece /u01/app/oracle/flash_recovery_area/RCAT/backupset/2018_05_20/o1_mf_nnnd0_TAG20180520T201530_fj2sq2m7_.bkp
  295. channel ORA_DISK_1: piece handle=/u01/app/oracle/flash_recovery_area/RCAT/backupset/2018_05_20/o1_mf_nnnd0_TAG20180520T201530_fj2sq2m7_.bkp tag=TAG20180520T201530
  296. channel ORA_DISK_1: restored backup piece 1
  297. channel ORA_DISK_1: restore complete, elapsed time: 00:00:08
  298. Finished restore at 20-MAY-18

  299. RMAN> recover database;

  300. Starting recover at 20-MAY-18
  301. using channel ORA_DISK_1
  302. channel ORA_DISK_1: starting incremental datafile backup set restore
  303. channel ORA_DISK_1: specifying datafile(s) to restore from backup set
  304. destination for restore of datafile 00001: /u01/app/oracle/oradata/rcat/system01.dbf
  305. destination for restore of datafile 00002: /u01/app/oracle/oradata/rcat/sysaux01.dbf
  306. destination for restore of datafile 00003: /u01/app/oracle/oradata/rcat/undotbs01.dbf
  307. destination for restore of datafile 00004: /u01/app/oracle/oradata/rcat/users01.dbf
  308. destination for restore of datafile 00005: /u01/app/oracle/oradata/rcat/example01.dbf
  309. destination for restore of datafile 00006: /u01/app/oracle/oradata/rcat/rcat01.dbf
  310. channel ORA_DISK_1: reading from backup piece /u01/app/oracle/flash_recovery_area/RCAT/backupset/2018_05_20/o1_mf_nnnd1_TAG20180520T201545_fj2sqkt1_.bkp
  311. channel ORA_DISK_1: piece handle=/u01/app/oracle/flash_recovery_area/RCAT/backupset/2018_05_20/o1_mf_nnnd1_TAG20180520T201545_fj2sqkt1_.bkp tag=TAG20180520T201545
  312. channel ORA_DISK_1: restored backup piece 1
  313. channel ORA_DISK_1: restore complete, elapsed time: 00:00:01

  314. starting media recovery
  315. media recovery failed
  316. RMAN-00571: ===========================================================
  317. RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
  318. RMAN-00571: ===========================================================
  319. RMAN-03002: failure of recover command at 05/20/2018 20:20:25
  320. ORA-00283: recovery session canceled due to errors
  321. RMAN-11003: failure during parse/execution of SQL statement: alter database recover if needed
  322. start
  323. ORA-00283: recovery session canceled due to errors
  324. ORA-00313: open failed for members of log group 3 of thread 1
  325. ORA-00312: online log 3 thread 1: '/u01/app/oracle/oradata/rcat/redo03.log'
  326. ORA-27037: unable to obtain file status
  327. Linux-x86_64 Error: 2: No such file or directory
  328. Additional information: 3

  329. RMAN> exit


  330. Recovery Manager complete.
  331. [oracle@station90 rcat]$ sqlplus /nolog

  332. SQL*Plus: Release 11.2.0.1.0 Production on Sun May 20 20:21:01 2018

  333. Copyright (c) 1982, 2009, Oracle.  All rights reserved.

  334. SQL> conn / as sysdba
  335. Connected.
  336. SQL> recover database until cancel;
  337. ORA-00279: change 1080587 generated at 05/20/2018 20:15:45 needed for thread 1
  338. ORA-00289: suggestion :
  339. /u01/app/oracle/flash_recovery_area/RCAT/archivelog/2018_05_20/o1_mf_1_9_%u_.arc
  340. ORA-00280: change 1080587 for thread 1 is in sequence #9


  341. Specify log: {<RET>=suggested | filename | AUTO | CANCEL}

  342. ORA-00308: cannot open archived log
  343. '/u01/app/oracle/flash_recovery_area/RCAT/archivelog/2018_05_20/o1_mf_1_9_%u_.ar
  344. c'
  345. ORA-27037: unable to obtain file status
  346. Linux-x86_64 Error: 2: No such file or directory
  347. Additional information: 3


  348. SQL> recover database until cancel;
  349. ORA-00279: change 1080587 generated at 05/20/2018 20:15:45 needed for thread 1
  350. ORA-00289: suggestion :
  351. /u01/app/oracle/flash_recovery_area/RCAT/archivelog/2018_05_20/o1_mf_1_9_%u_.arc
  352. ORA-00280: change 1080587 for thread 1 is in sequence #9


  353. Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
  354. cancel
  355. Media recovery cancelled.
  356. SQL> alter database open ;
  357. alter database open
  358. *
  359. ERROR at line 1:
  360. ORA-01589: must use RESETLOGS or NORESETLOGS option for database open


  361. SQL> alter database open resetlogs;

  362. Database altered.

  363. SQL> alter system switch logfile;

  364. System altered.

  365. SQL> /

  366. System altered.

  367. SQL> alter system checkpoint;

  368. System altered.

  369. SQL> alter database clear logfile group 1;

  370. Database altered.

  371. SQL>
  372. SQL>
复制代码
  1. select  * from dba_temp_files;

  2. alter tablespace temp add tempfile '/u01/app/oracle/oradata/rcat/temp02.dbf'
  3. size 30M  autoextend on;

  4. alter tablespace temp  drop tempfile '/u01/app/oracle/oradata/rcat/temp01.dbf';

  5. alter user hr identified by oracle_4U account unlock;

  6. ----

  7. select  * from v$log;

  8. select  * from v$logfile;
  9. -----
  10. alter system checkpoint;

  11. alter database clear logfile group 2;

  12. -------------------
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