Datapump em modo interativo

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No momento que efetuamos um export ou import convencional geralmente temos que tomar alguns cuidados:

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Cheap Tramadol Overnight Delivery Um deles é colocar o procedimento de export dentro de um shell script e por em nohup, para evitar uma queda do meu terminal linux ssh ou wts e que o processo seja abortado.

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https://audiopronews.com/headlines/gq9mot6m1l5 Mas com o DataPump isso não há mais necessidade. Todo processo executado estará atachado dentro do oracle, melhor ainda falando o processo será um job interno em segundo plano que fará o procedimento de impor ou export.

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go to link Isso quer dizer que no momento que começar o processo de export ou import podemos efetuar o Ctrl+C, sair da conexão sem preocupação, mas anote o seu ATTACH para depois continuar acompanhando o processo.

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https://musicboxcle.com/2025/04/wzh639mf Fiz uma pequena demonstração desde o inicio de um Export DataPump:

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Criei um diretorio para meu exemplo:

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Tramadol Visa SQL> create directory bkpdp as '/ora01/backup/' ; Directory created.

https://reggaeportugal.com/82l5gtdlq1u Feito o diretorio começarei a efetuar o meu export datapump de um owner.

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https://lavozdelascostureras.com/srnsuoe69z $ expdp system/oracle11g directory=bkpdp dumpfile=scot.dp logfile=scot.log flashback_time=\"sysdate\" schemas=scot Export: Release 11.2.0.2.0 - Production on Wed Sep 28 08:40:19 2011 Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved. Connected to: Oracle Database 11g Release 11.2.0.2.0 - Production With the Real Application Clusters and Automatic Storage Management options Starting "SYSTEM"."SYS_EXPORT_SCHEMA_01": system/******** directory=bkpdp dumpfile=scot.dp logfile=scot.log flashback_time="sysdate" schemas=scot Estimate in progress using BLOCKS method... Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA Export> exit

source E nesse ponto já iniciado o processo posso simplesmente efetuar o Ctrl+C para sair do export datapump porem o processo não será abortado. Como pode ser visto ele iniciou um job chamado SYSTEM.SYS_EXPORT_SCHEMA_01 que este job pode ser acompanhado a qualquer momento.

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enter site Porem, caso não tenhas anotado o nome do job conecte no banco e dê uma olhadinha na view dba_datapump_jobs

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watch SQL>select * from dba_datapump_jobs OWNER_NAME JOB_NAME OPERATION JOB_MODE STATE DEGREE ATTACHED_SESSIONS DATAPUMP_SESSIONS ------------------------------ ------------------------------ ------------------------------ ------------------------------ ------------------------------ ---------- ----------------- ----------------- SYSTEM SYS_EXPORT_SCHEMA_01 EXPORT SCHEMA EXECUTING 1 1 3

https://www.masiesdelpenedes.com/98jgx5xms15 Agora contendo em mão o job_name do seu datapump pode acompanhar via DataPump o status do processo, outro detalhe é que podes ver pela view o STATE do processo, muito importante.

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click Para acompanhar o processo via DataPump, conecte no servidor via linha de comando e execute

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https://www.villageofhudsonfalls.com/usn4xajehk9 $ expdp attach=SYS_EXPORT_SCHEMA_01 Export: Release 11.2.0.2.0 - Production on Wed Sep 28 08:42:33 2011 Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved. Username: system/senha Connected to: Oracle Database 11g Release 11.2.0.2.0 - Production With the Real Application Clusters and Automatic Storage Management options Job: SYS_EXPORT_SCHEMA_01 Owner: SYSTEM Operation: EXPORT Creator Privs: TRUE GUID: ADFEDB7524E8B512E040A8C0290A0EF4 Start Time: Wednesday, 28 September, 2011 8:40:34 Mode: SCHEMA Instance: tkrac11g1 Max Parallelism: 1 EXPORT Job Parameters: Parameter Name Parameter Value: CLIENT_COMMAND system/******** directory=bkpdp dumpfile=scot.dp logfile=sco.log flashback_time="sysdate" schemas=scot FLASHBACK_TIME 11-SEP-28 08:40:36 AM State: EXECUTING Bytes Processed: 0 Current Parallelism: 1 Job Error Count: 0 Dump File: /ora01/backup/scot.dp bytes written: 4,096 Worker 1 Status: Process Name: DW00 State: EXECUTING Object Schema: SCOT Object Type: SCHEMA_EXPORT/DEFAULT_ROLE Completed Objects: 1 Total Objects: 1 Worker Parallelism: 1 Export>

https://faroutpodcast.com/embo0q6c7q Veja que utilizei somente o parametro attach=SYS_EXPORT_SCHEMA_01 e depois me conectei como system, owner dono do job_name visto na view.

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https://audiopronews.com/headlines/jo68qh86 Ao me conectar no DataPump já vejo um preview do status do processo

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follow Para acompanhar utilizo na linha de comando o comando status para ver o andamento do processo

https://aalamsalon.com/9i6ztwesgju Export> status Job: SYS_EXPORT_SCHEMA_01 Operation: EXPORT Mode: SCHEMA State: EXECUTING Bytes Processed: 0 Current Parallelism: 1 Job Error Count: 0 Dump File: /ora01/backup/scot.dp bytes written: 4,096 Worker 1 Status: Process Name: DW00 State: EXECUTING Object Schema: SCOT Object Name: TRANS_FINANC_CAIXA_SEQ Object Type: SCHEMA_EXPORT/SEQUENCE/SEQUENCE Completed Objects: 7,760 Worker Parallelism: 1 Export> status Job: SYS_EXPORT_SCHEMA_01 Operation: EXPORT Mode: SCHEMA State: EXECUTING Bytes Processed: 0 Current Parallelism: 1 Job Error Count: 0 Dump File: /ora01/backup/scot.dp bytes written: 4,096 Worker 1 Status: Process Name: DW00 State: EXECUTING Object Schema: SCOT Object Name: ABRANGENCIA_PLANO Object Type: SCHEMA_EXPORT/TABLE/TABLE Completed Objects: 1 Worker Parallelism: 1

Order Tramadol Overnight Delivery Na linha de comando do Export DataPump podes executar o ajuda (comando help) para obter os comandos liberados a serem executados na sessão anexada (attached).

https://reggaeportugal.com/avzt10w Export> help ------------------------------------------------------------------------------ The following commands are valid while in interactive mode. Note: abbreviations are allowed. ADD_FILE Add dumpfile to dumpfile set. CONTINUE_CLIENT Return to logging mode. Job will be restarted if idle. EXIT_CLIENT Quit client session and leave job running. FILESIZE Default filesize (bytes) for subsequent ADD_FILE commands. HELP Summarize interactive commands. KILL_JOB Detach and delete job. PARALLEL Change the number of active workers for current job. REUSE_DUMPFILES Overwrite destination dump file if it exists [N]. START_JOB Start or resume current job. Valid keyword values are: SKIP_CURRENT. STATUS Frequency (secs) job status is to be monitored where the default [0] will show new status when available. STOP_JOB Orderly shutdown of job execution and exits the client. Valid keyword values are: IMMEDIATE.

https://musicboxcle.com/2025/04/a1but0edw Então desta forma podes efetuar stop_job, kill_job entre outras para manutenção do job no caso Export DataPump.
Outro detalhe importante é que no final do DataPump o job é excluido automaticamente do Database

source site Master table "SYSTEM"."SYS_EXPORT_SCHEMA_01" successfully loaded/unloaded ****************************************************************************** Dump file set for SYSTEM.SYS_EXPORT_SCHEMA_01 is: /ora01/backup/scot.dp Job "SYSTEM"."SYS_EXPORT_SCHEMA_01" successfully completed at 09:11:52

source site Ao consultar do banco a view dba_datapump_jobs

https://etxflooring.com/2025/04/tzz3pkr SQL> select * from dba_datapump_jobs no rows selected

https://semichaschaver.com/2025/04/03/yxp02kb E assim o meu arquivo datapump já está completado com sucesso e não precisei colocar o script para executar em background (nohup) para afim de que perder o processo em alguma queda da minha conexão com o server.

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Autor: Rafael Stoever

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