What do you think of this 11.2 parameter? It can give some pretty weird results.
SQL> create tablespace ts1 datafile size 10m;
Tablespace created.
SQL> create table t1 (c1 date) tablespace ts1;
Table created.
SQL> drop tablespace ts1;
Tablespace dropped.
SQL> insert into t1 values(sysdate);
insert into t1 values(sysdate)
[code]...
We all know about the new feature introduced in Oracle 11g ie. "Deferred Segment Space management" in which there in no segment allocated to table which is empty, which means that only the data is going to be inserted in the table the first segment is going to be allocated.
I created a user assigned a default tablespace to it, created 3 tables, two of them having data and 1 empty table.
When I did export using the export utility, I found that the empty table was not included however the same situation contradicted when I did the export using "EXPDP".
I want to know is the something of tables missing in export happen in RMAN backup of the tablespace which I have assigned to that user.
Are the terms object and segment same ? what are the differences between them? what are similarities between them?
View 3 Replies View RelatedI am working to understand the space allocation of table with the value we provided with the data type. For that I have created a table with varchar2 and length 50. Size of table created is of 65536 Bytes. This is when we don't have any insertion in the table. Later when we insert some rows, total size if the segment still remain same that is 65536 bytes.
Now again when I created table with varchar2 and length this time is 500 but still it is created with same size that is 65536. So can you just explain, on what values segment size depends on and how the length effect the size & space allocation.
db_block_size is 8192.
in form personalization, I have made a personalization in AP Invoice form if in gl code combination account segment between specific account then there should not any default value in equipment segment.
i did this but now my requirement is
1) if such a combination come it show error but allow to save the work, it should not allow it to save if it show any kind of error.
Does It can not shrink in manual space managment tablespace?
I was confused by the error ORA-10637: The segment does not exist
create tablespace test_manual
datafile 'd:oracleoradataorcl est_manual.dbf' size 100m
segment space management manual
create user test_man identified by hxl
default tablespace test_manual;
grant create session to test_man;
grant resource to test_man;
[code]....
am using Oracle 10.2.0.4 on win 2008 server SP2. I would like to know if we can set the Segment Space Management feature to AUTO for RBS and Temporary tablespaces. As the data is not permanent in these tablespaces, will it manage automatically?
Presently its Segment Space Mgmt is manual for System, RBS, Temporary tablespaces.
One of the users received the error
ora-01555: rollback segment too small
I have read about the error and saw that it is caused by transactions made upon same data, filling to maximum one of the UNDOTBS rollback segments.It happens only once in a while, each time on a different Rollback Segment.
I've read that i should do a few things to enlarge those segments, such as bring a 1. segment offline, 2. drop it and then 3. create it with a bigger size & possibly a bigger extent setting
i've also read that those actions aren't relevant if you have the parameter UNDO_MANAGEMENT set on AUTO, which is actually the case.is that why when i execute ALTER ROLLBACK SEGMENT RB_SEG_NAME_11$ OFFLINE;
1. How do i solve my issue with the Rollback segment being too small to contain the snapshot with the requested SCN?
2. what does the parameter UNDO_MANAGEMENT mean? should i change it, in order to adjust my Rollback Segments attributes, to prevent my error of re-occurring?
I have a database where view v$database_block_corruption shows a corrupted block
SQL> select * from v$database_block_corruption;
FILE# BLOCK# BLOCKS CORRUPTION_CHANGE# CORRUPTIO
---------- ---------- ---------- ------------------ ---------
4 756652 1 5.5157E+12 CORRUPT
I am not able to get the relevant segment from the above information
SQL> select segment_name, segment_type, owner
2 from dba_extents
3 where file_id = 4
4 and 756652 between block_id
5 and block_id + blocks -1;
no rows selected
DBVERIFY Summary
DBVERIFY - Verification complete
Total Pages Examined : 3932160
Total Pages Processed (Data) : 3119107
Total Pages Failing (Data) : 0
Total Pages Processed (Index): 755048
[code]....
I have uploaded the complete logfile.
Below is a part of logfile
DBVERIFY - Verification starting : FILE = /prd/dvp/ora/oradata/LHF/disk06/gds_t01_01.dbf
Block Checking: DBA = 21728172, Block Type = KTB-managed data block
**** kdxcoavs = -84 < 0, avail = 3129
---- end index block validation
Page 756652 failed with check code 6401
##not here that 756652 is the same block# mentioned in v$database_block_corruption
here i tried finding the OBJECT ID as below
SELECT dbms_utility.data_block_address_block(21728172) "BLOCK", dbms_utility.data_block_address_file(21728172) "FILE" FROM dual;
BLOCK FILE
---------- ----------
756652 5
Now for the same BLOCK it is giving different File, again the segment_name or segment_id could not be found from the above information.
the syntax to make a tablespace's segment space mnagement auto which is segement management is *manual* and exent management is *local autoallocate*.
View 2 Replies View RelatedWhen i try to create a duplicate table from an existing table i get error.
SQL> create table COMP_TEMP as select * from COMPETITIVE;
create table COMP_TEMP as select * from COMPETITIVE
*
ERROR at line 1:
ORA-01652: unable to extend temp segment by 128 in tablespace DATA_01
The table size is 15 gb.
Currently the tablespace has 2GB free space. If i need to increase the size of the tablespace DATA_01,how much space is required.
I have executed the below statement to move a bulk of table from source table space-SHOP3_DATA to destination tablespace -LINUX_CATA. Before executing the statement the source table space was having 85% full message . While executing the statement this is giving the error for the source tablespace means the the tablespace is getting consumed in the source TS. Currently no-one is using the tablespace SHOP3_DATA' . If I add datafile to the SHOP3_DATA the problem may be solved but why the space is getting consumed in the source. Now the tablespace SHOP3_DATA is 95% full
SQL> alter table LINUX_CATA.TST_FOLDERS move tablespace LINUX_CATA;
Table altered.
SQL> alter table LINUX_CATA.TST_SEARCH_TESTS move tablespace LINUX_CATA;
alter table LINUX_CATA.TST_SEARCH_TESTS move tablespace LINUX_CATA
*
ERROR at line 1:
ORA-01658: unable to create INITIAL extent for segment in tablespace SHOP3_DATA
[code]....
It's been 2 days from now that I'm bugging with this kind of error in my manual dB creation. I used DBCA first but we had a default directory settings, that's why I resorted to create the db manually. The dB was already created and currently has a status of STARTED.. I cannot mount it due to this error:
SQL> startup nomount
ORACLE instance started.
Total System Global Area 247463936 bytes
Fixed Size 2235856 bytes
Variable Size 177840688 bytes
[code]....
Problem Description: There are five range partitioned tables which are partitioned by date,designed by previous DBA.Four tables are in one tablespace and one more table is in another tablespace.For every three months there are two tablespaces are created autamatically in new names for future dates.There is no scheduled job for this.How they are created?.This is our question.
View 3 Replies View Relatedmanual DB creation.I gone through the below steps:
1) created appropriate folders.
2) Copied a PFILE from an existing DB and changed the contents like DB name etc...
3)Then I Created a text file called %ORACLE_HOME%DATABASEinitmuktha.ora with the following contents: ifile=c:pragpfileinitmuktha.ora
4) Then i set Oracle SID (Through Environment variable in MY COMPUTER --> PROPERTIES...)
5) Then I Created a Windows service for the DB.
6) startup nomount pfile= c:pragpfileinitmuktha.ora
7) Then I ran the database creation command.
The DB was created but when i log in again, it is looking for the pfile in the another DB's location rather than from "%ORACLE_HOME%DATABASE". Where i missed out to create new oracle_home folder?
I am trying to create a DB manually.
1) How to create a UNIX services as we use oradim in windows.
2) While trying to use DBCA command it shows the below message.
SET DISPLAY ENVIRONMENT THEN RE-RUN.
My login is already in admin group only.
While creating a Manual DB creation, syntax as below:
%ORACLE_HOME%DATABASEinitprag.ora which will have a seperate file as below:
ifile=c:pragatpfileinitprag.ora
1) Why we need to divert the pfile into another location?
2) Can we keep the pfile inside the location - %ORACLE_HOME%DATABASE?
i am creating database manually in oracle 9i os version ibm-aix5.3 it showing following error
CREATE DATABASE "varathu"
*
ERROR at line 1:
ORA-01501: CREATE DATABASE failed
ORA-00200: controlfile could not be created
ORA-00202: controlfile: '/backup/varathu/control01.ctl'
ORA-27040: skgfrcre: create error, unable to create file
IBM AIX RISC System/6000 Error: 13: Permission denied
will it be possible to create db_link between two operating system authenticated users belongs to different databases?
View 5 Replies View Relatedhow to create database manually(without dbca).
View 2 Replies View RelatedAs per the bellow the default XML storage has been changed in 11gr2.
docs.oracle.com/cd/E11882_01/appdev.112/e10492/whatsnew.htm
Quote:
Oracle Database 11g Release 2 (11.2.0.2) New Features in Oracle XML DB
The following Oracle XML DB features are new in Oracle Database 11g Release 2 (11.2.0.2).
Default Storage Model for XMLType
The default XMLType storage model is used if you do not specify a storage model when you create an XMLType table or column. Prior to Oracle Database 11g Release 2 (11.2.0.2), unstructured (CLOB) storage was used by default. The default storage model is now binary XML storage.
We have a application which works fine on r1 but not on r2 due to this change, we are going to investigate resolving the issue on the application in the future, in the mean time we need to be able to use the CLOB storage.
Does any one know where we can change this functionality back to the pre 11gR2 change?
How can i check whether a partition tbale have default partition?
View 9 Replies View Relatedhow many default users available in oracle 9i version.
View 4 Replies View Related I create a range-list partition table using the subpartition template,and there is a default subpartition p_default,when i insert a row which provcode values is 6 into the table,and it belong to the default subpartition,how can i spilt it into a new subpartition such as p_6, and make the row belong to the subpartition p_6?
create table tb_hxl_user_split
(
statedate date not null,
provcode number not null,
usernumber varchar2(13) not null,
rem1 varchar2(1024),
create_date date,
create_by number,
last_update_date date,
last_update_by number
[code]....
I installed Oracle 11g and created a test database in that the default count should be 4196... but it is 4143.. some packages are missing.. even when i'm creating materialized view it is showing some error that packages are missing. what can i do for that? Is my oracle s/w corrupted ? even when i downloaded from oracle site it also shows the same count.
View 1 Replies View RelatedA question about the WMSYS user that comes with the default installation :
I've locked it because it has the DBA role. The question is :Will this impact the database?
I'm getting a "TNS disconnect" after database creation script creation in DBCA. Haven't figured out what's going on. I'm attempting to create a 2nd database on one linux 64 server. I get all the way through DBCA, but it won't go the final mile. Any thoughts? I've tried setting the port to a different port from the existing LISTENER, creating a LISTENER2 and associating it with the 2nd instance.
View 1 Replies View RelatedI created manually a database in 10g, after succesfully creating the dB, I created a single user re: LAMS. Now, I noticed that my USERS tablespace is currently at a 99.96% usage:
SQL> @check_space_used.sql
Monday, March 14, 2011 2:46:22 PM SGT
TABLESPACE_NAME TOTALSPACE TOTALBYTES PERCENTUSED
------------------------------ -------------------- -------------------- --------------------
SYSTEM 1073741824 239599616 23
UNDO 268435456 16449536 7
[code]...
After importing my dump, i have noticed that ARGUMENT$ segment taken more than 9 GB out of my total SYSTEM table space.I belive ARGUMENT$ table is used only to store procedure/package parameter details. But I am not sure Why it has taken more space.
Is there any way we can reduce the SYSTEM table space? using with the below details?
Import Details:
--------------
1) Imported using IMP DP. List of parameters used are userid, logfile, dumpfile, directory, job_name and remap_schema.
2) Dump file size is 3GB
3) The below list will be no. of objects imported using my dump.
OBJECT_TYPE COUNT(1)
------------------- ----------
DATABASE LINK 1
FUNCTION 246
INDEX 4742
[code]...
4) The below list will be amount of space occupied by the segments in the SYSTEM.
col owner form a5 word wrap
col segment_name form a15 word wrap
col segment_type form a15 word wrap
select owner,segment_name,segment_type
,bytes/(1024*1024) size_m
[code]...
I am doing an import job and the following error occurs during Index import. is the reason for this error?
View 1 Replies View Related