Server Utilities :: Imp / Exp - Max Size Assigned To Datafile?
Jul 22, 2010
i have exp dump of size 1gb but when i tried to imp ,it showing error of space , it asking for space of 4gb. But i have 1gb on c: drive and 32gb on d: ,can i add datafile on d: locaion and what is max size i can assign to that datafile .
I need to resize my datafile as i have allocated more space and need to reduce ( i.e.data load completed now). my tablespace is having 11.74 gb free space now. it has 3 datafile.
TABLESPACE TOTAL USED FREE PCT_FREE LARGEST FRAGMENTS ------------------------ ---------- ---------- ---------- ---------- ---------- ---------- CFC_DATA 150528 138780.6 11747.4 7.80412946 1251 992
TABLESPACE_NAME FILE_ID FILE_NAME Size(MB) ------------------ ---------- ------------------------------------------------------- ---------- CFC_DATA 71 +DATA/dedw/datafile/cfc_data.4074.731085435 65535.9688 CFC_DATA 334 +DATA/dedw/datafile/cfc_data.4473.757566557 20480 CFC_DATA 1710 +DATA/dedw/datafile/cfc_data.2012.728095695 64512I used below script to find out HWM in order to resize the datafile. db_block_size is 16KB. [code]....
in TOAD, we have an option, that is "Minimum size" button against each datafile.. Need the SQL which is running behind when we press this button from TOAD ?
The blocksize for my database is 4096, as i have heard that the minimum size of the datafile is decided by blocksize, but i want to know that how it is calculated as by giving the above syntax the other values will be default. I am trying the syntax in oracle 9.2.0.1.0 version.
I am using perl script to dynamically generate the control file.If I have data in the control file as well as in the datafile, how would i write the control file in that case. Is the below one correct?
load data INFILE '*' INFILE '/export/home/test/test.csv' INSERT INTO TABLE EMP fields terminated by "," optionally enclosed by '"' trailing nullcols ( empno, empname, sal, deptno ) [code]....
Is there any way that if my control file contains half of the data and my data file contains the other half of the data can i club this data into a logical record in the control file to populate the DB?
My exact 2nd requirement is, my DB contains 5 cols and for 1 col the data is common(countryName) which i have to pass to the control file dynamically and the .csv file contains the data for the other four cols. How could i combine these in the ctrl file and populate the DB?
so if the DB contains CountryName, empid, ename, sal and dept..I will get the CountryName to the ctrl file and csv contains the data for empid, ename, sal and dept. How would i combine these data into a logical record and populate the DB?
Recently i've migrated from Oracle 9i SE(9.2.0.1.0) to Oracle 11gR2 EE(11.2.0.1.0). Previously i'm taking export of some of my schema and it's file size was around 1g.(with exp utility of Oracle 9i). As per earlier practice now i'm taking export of same schema with same no of objects and same data volume, the size of export file size on Oracle 11gR2 database is significantly gone down , actual size around 825mb(with expdp utility of Oracle 11g).
So i would like to know why there is a difference in file size(.dmp files) of export files between two oracle versions. I have crosschecked objects and rows of data tables. It is perfectly same.
I am exporting a table that is 3 GB in size and also Partitioned with option NOCOMPRESS specified.
Now when i export it with COMPRESS=N option of exp utility then it should take 3 Gb in target server but will exporting it with COMPRESS=Y will save some storage during import or once NOCOMPRESS option specified on partition has no impact on exp utility COMPRESS=Y option and it will take 3 GB space in both cases
Is this true that whether u specify COMPRESS=N|Y during export it does not matter the size will be 3 GB always after import?
I want to take a schema level export .The schema size is 115 GB size . Do we require same amount of space to be available in server side (where we are taking a dump) as the schema size or less or more space is required in server side ?
We are working on migrating from 9.2.0.4 to 11.2 and we've set up a test machine so that we could test the install and the import (as well as test additional 11g features that we want to begin using).
So we created the database and created all of the tablespaces beforehand.
However, when we run the import, we get the errors like so:
Import: Release 11.2.0.1.0 - Production on Tue Oct 5 15:01:19 2010 Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options Export file created by EXPORT:V09.02.00 via conventional path
[code]....
First of all, the block size in our "newly" created tablespaces is 8192...and these are obviously trying to recreate the tablespaces with a block size of 2048.
1) Why is it not ignoring these create tablespace commands when those tablespaces already exist?
2) how in the world do we get around the block size issue? We've tried nearly everything we could find, but we've still not had any luck.
here one biggest schema size is 250GB and the total size of all the schema's is 300GB. The file where am taking the dump has 350GB space but even then the expdp failed saying
ORA-39095: Dump file space has been exhausted: Unable to allocate 8192 bytes
why it failed and how to restart it and make sure it runs successfully without error.
I can not drop datafile in a tablespace, how can i do?
SQL> Alter Database Datafile '/u02/app/oracle/oradata/oracl/hxl06.dbf' Offline 2 3 /
Database altered.
SQL> Alter Tablespace tps_hxl Drop Datafile '/u02/app/oracle/oradata/oracl/hxl06.dbf'; 2 Alter Tablespace tps_hxl * ERROR at line 1: ORA-03264: cannot drop offline datafile of locally managed tablespace
I have Tow Virtual Servers (Connect As Cluster) in the Same Computer The Files In the Drive C Different (of the Tow Servers) And Others Like (e,f,q) The Same Files
And There is Database of both Servers That Have Same Name Let say orcl and both database Have same Schema let Say sch How I can Share The Data when i am insert to table. in the schema sch in the server A i can see Same Data That I have Inserted In the Schema sch in the server B.
I have oracle 10g running on Solaris with file system and some one created database files with same name but in different directories for example data01.dbf in two different directories, say /u01/oradata/data01.dbf and /u02/oradata/data01.dbf. Now, I want to find out the duplicate datafiles (data01.dbf in this case) sitting in different directories, is there anyway to find this out?
Today i am facing an error when going to rezise the datafile its fixed size is 19000M abut after truncating all tables it is 112M, but when i am going to resize its datafile to 500M its get me an error ora-03297 file contain used data beyond requested size values.
I have done the same before a week without any error.But this time i got the error
Is it that Rowids are assigned in an incremental manner - as in the latest record would get Maximum Rowid.(Assuming that no record has ever been deleted from that table)
Erroneously created datafile, re: "/path/../large_rbs_03.dbf" was created under the SYSTEM tablespace which is supposedly be in the LARGE_RBS tablespace.
How do I make the said datafile be under LARGE_RBS?
I have a database of branch A whose files are located in E: Drive. I want to download it in branch B.I placed all the files of Branch A in D: Drive of Branch B. When i start the database i was getting controlfle error. I made required corrections in initorcl.ora. Now when i start the Database,its mounted, but I am getting ORA-01157: Cannot identify datafile 1. I tried to rename the file, but the "alter database rename file1 to file2;" option is not working.
Is there a way to find out when a datafile for an undo tablespace with autoextend enabled actually extended? I've done a few tests, and nothing is written to the alert log or any trace file that I've found. I can't find any V$ or DBA view that will give me the history of a file's size.
We need to find when any datafile was resized ( if at all)in a tablespace. Actually, by noting the created date from v$datafile , we used to know the data growth in a tablespace. Now as the number of datafiles have increased, we want to resize them. This diagnostinc have to be done without changing/adding anything in DB.
I read that few privilegs can not be granted to roles like 'UNLIMITED TABLESPACE ' and they need to granted to user directly.
1. Is there any reason behind that few privileges cant be granted to roles or is it just oracle design. 2. what kind of privileges cant be assigned to roles.
I mistakenly added a datafile to a tablespace which is asm, however the datafile was created in a default location and not the asm location:
alter tablespace pdaiidata1 add datafile '<filename>' size 2048M;
What I should have done:
alter tablepsace <tablespace_name> add datafile '+DATA1' size 2048M;
Is there any way to move this filesystem datafile into the asm tablespace? In previous Oracle versions, I've taken a tablespace offline, moved a datafile, renamed it, then brought the tablespace back online. Can I do something similar here in this situation?