Example The following shows an example of using the ESTIMATE_ONLY parameter to determine how much space an export of the HR schema will take. > expdp hr ESTIMATE_ONLY=YES NOLOGFILE=YES SCHEMAS=HR, Data Pump Expdp ESTIMATE_ ONLY Parameter _____ This parameter is useful when you wanted get the approximate size of the dump file. Suppose you have only limited space available in the disk and if you wanted to check whether your dump will be fit into the available space then you can use this parameter to check or estimate the size of the dump …
ESTIMATE_ONLY parameter can be used in EXPDP command, to estimate the disk space required for the export job, without doing the actual export. So when we are not sure what will be the export dump size, then better to use this option first, before generating the export dump. By default ESTIMATE_OPTION=N DEMO: PARFILE WITH ESTIMATE […], 10/23/2018 · expdp ESTIMATE_ONLY=Y. To estimate the space requirement for an export use ESTIMATE_ONLY parameter. Default: NO. Syntax and Description. ESTIMATE_ONLY= [YES | NO] If ESTIMATE_ONLY=YES, then Export estimates the space that would be consumed, but quits without actually performing the export operation.
10/23/2018 · expdp user/pass@orainst directory=IG_EXP_DIR LOGFILE=test_exp.log estimate=STATISTICS ESTIMATE_ ONLY=Y ESTIMATE_ONLY A parameter that tells expdp process to skip actual export, and only to estimate the size.
ESTIMATE_ONLY – Oracle, ESTIMATE_ONLY – Oracle, ESTIMATE_ONLY – Oracle, 3/1/2013 · Labels: 11g, check compressed dumpfile size, check dump file size, compression, compression=all, datapump compresssion, estimate_only, estimate_ only=y , expdp , expdp estimate_only with compression, metadata_only, ESTIMATE_ONLY={y | n} If ESTIMATE_ONLY=y, then Export estimates the space that would be consumed, but quits without actually performing the export operation. Example. The following shows an example of using the ESTIMATE_ONLY parameter to determine how much space an export of the HR schema will take. > expdp hr ESTIMATE_ONLY=y NOLOGFILE=y SCHEMAS=HR, In the following example , create a table and add two rows. After adding the first row, get the current scn value and note it. Then add the second row and take logical backup of the table with and without specifying the scn value. … > expdp test/test estimate_ only=y directory=dp tables=scott.emp starting test.sys_export_table_01: test …
EXPDP system/password@sid schemas=SCOTT directory=export_dir dumpfile=ss64.dmp logfile=ss64.log Export selected tables: EXPDP system/password@sid schemas=SCOTT include=TABLE:IN (‘EMP’, ‘DEPT’) directory=export_dir dumpfile=ss64.dmp logfile=ss64.log. Export all of a schema except for one table:, 11/9/2010 · If ESTIMATE_ONLY=y, then Export estimates the space that would be consumed, but quits without actually performing the export operation. Example : C:Usersmazar>set oracle_sid=azardb C:Usersmazar> expdp testnet/testnet estimate_only=y nologfile=y Export: Release 11.2.0.1.0 – Production on Tue Nov 9 09:47:32 2010 Copyright (c) 1982, 2009, Oracle and/or its affiliates.
