How To Check Fragmented Space
Jul 14, 2012huge deletion happened from app side. How to check fragmented space ?
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Query To Check Disk Space Usage For Oracle
Apr 21, 2010What is the query to check disk space usage for oracle 10g ? What is the query to check percent of disk space usage for oracle 10g ?
View 1 Replies View RelatedHow To Find Over Fragmented Tables / Indexes
Jun 19, 2012i am using oracle 10g. is there a way to find out the over fragmented tables/indexes ,so that reorganizing or rebuilding them will improve sql performajnce?
View 4 Replies View RelatedPerformance Tuning :: Oracle 10g - Identify Fragmented Table
Jul 18, 2010Need sql scripts which can identify the fragmented table in oracle 10g.
View 23 Replies View RelatedPerformance Tuning :: Create Statements On A Highly Fragmented Disk
Nov 24, 2010On Oracle 10g, I create, delete and drop a lot of tables. Therefore, the disk is highly fragmented.The execution of a very simple create statement takes more than a minute. If I execute the same statement but first truncate the table and insert the data, it takes less than a second!
I think this has to do with the high fragmentation of the disk. Obviously, I can defragment the disk, but I will always have a high fragmentation since I use a lot of create, delete and drops.
how I can improve the performance of create statements on highly fragmented disks?
SQL & PL/SQL :: Replace Double Space With Single Space And Also Remove Junk Characters
Jul 1, 2013I want to replace double space with single space and also remove junk characters from the data. How can I do that?
CREATE TABLE test07013
(
NAME VARCHAR2(50)
);
INSERT INTO VALUES ('WARREN,'); -- REMOVE ","
INSERT INTO VALUES ('CLARK H'); -- REPLACE "DOUBLE SPACE" WITH "SINGLE SPACE"
INSERT INTO VALUES ('BRYAN A.'); -- REMOVE "."
INSERT INTO VALUES ('CARTER JR. ROBERT'); -- REMOVE "."," AND REPLACE "DOUBLE SPACE" WITH "SINGLE SPACE"
Forms :: Put One Check Box To Check All The Check Boxes?
Jul 30, 2011I want to put one check box to check all the check boxes.how can i do this?
View 5 Replies View RelatedAny Way To Free Space From Sysaux Table Space?
Oct 3, 2012Just now sysaux resized to 600m from 250m >>
Sysaux Tablespace is running low. WE SET AWR RETENTION TIME=60 DAYS. WE ARE NOT INTEREST TO EXTEND SYSAUX TABLESPACE SIZE.
Usually we take AWR weekly once. Some times we did ADDM report and ASH.
CODEsql>select TABLESPACE_NAME, FILE_NAME, BYTES/(1024*1024), AUTOEXTENSIBLE, MAXBYTES/(1024*1024) from dba_data_files where tablespace_name = 'SYSAUX';
TABLESPACE_NAME FILE_NAME BYTES/(1024*1024) AUT MAXBYTES/(1024*1024)
SYSAUX /u01/app/oracle/oradata/test/sysaux01.dbf 600 YES 32767.9844
CODEsql> @SCRIPT.SQ
TABLESPACE TOTAL_SPACE(MB) USED_SPACE(MB) FREE_SPACE(MB) % Used % Free
SYSAUX 600 248 352 41.33 58.67
1. What's the best SOLUTION ?
2. Can i shrink sysaux tablespace ?
3. I think , The size for all occupants in sysaux tablespace is less than 200 MB => how to find actual content of sysaux tablespace ?
4. What could be the reason for growth? Is there any way to free the space from sysaux table space?
SQL & PL/SQL :: How To Remove Space
Oct 20, 2010query string in such like that index.php?name=tejaspatel
i have table in record is available below
select * from emp where name = :name // it is query string parameter
emp
name
tejas patel
then how to match this record ?
SQL & PL/SQL :: Avoiding Space
Jan 5, 2012I have table like below.
Name Gender
----- ------
f1 Female
f2 Female
m1 Male
m2 Male
f3 Female
m3 Male
m4 Male
but I need the output like below
Male Female
----- ------
m1 f1
m2 f2
m3 f3
m4
I have tried to get the above O/p but getting along with null values.
SQL> ed
Wrote file afiedt.buf
1 select case when gender='male' then name end male,
2 case when gender='female' then name end female
3* from details s1
4 /
MALE FEMALE
--------------- ---------------
f1
f2
m1
m2
f3
m3
m4
7 rows selected.
how the get the above o/p with out null values.
XE :: How To Reduce Space Of DBF
Apr 14, 2013i have data about 3 gb but my files in e:oraclexeapporacleoradataXE has grown to 16 gb
1)my e: drive has less space ,pls tel how can i fee some space and give it back to OS
2)is there any other place where i can free up some space from oracle and give it back to OS.
-----------------------
windows (2008)
---
Oracle Database 11g Express Edition Release 11.2.0.2.0 - Production
PL/SQL Release 11.2.0.2.0 - Production
"CORE 11.2.0.2.0 Production"
TNS for 32-bit Windows: Version 11.2.0.2.0 - Production (2008)
NLSRTL Version 11.2.0.2.0 - Production
[code]....
How To Shrink Table Space
Jun 11, 2013I am trying to Shrink Table space using the following SQl. As we are dropping large datasets. Later i am trying to shrink the table space
Alter Tablespace table_name Shrink Space Keep 20M;
Is this the best way to do in oracle 11G
Split A String Up If It Has Space?
Jun 19, 2008i have a column called name in a table. now what iwould like to do is to check if it has two parts "paulh some" and then output the second part!
SELECT LTRIM(name,' '), length(name) length
FROM list
WHERE INSTR(name,' ') = 1;
but that doesnt work.. the fucntion is NOT checking for the space! if i use another character (a or b etc) it works..
Table Space Fragmentation
May 4, 2011I got the error ORA-01653: unable to extend table <OWNER.TABLE_NAME> by <BYTE> in tablespace <TABLESPACE> in my production database. But I could see 4GB of free space available in the tablespace. But this was resolved after increasing the Tablespace size by 1 more GB. So I wanted to know how I can I reclaim the 4GB space ?
While searching in internet I got few tips like there will be a fragmentation in the tablespace, the free space available in the tablespace may not be a continuous block. To avoid this we need to reorganize the tables using ALTER TABLE <TABLE_NAME> MOVE <TABLESPACE>; command.
But in my tablespace there are huge number of tables exists I cannot do reorganization of all the tables. So I need to know how to identify particularly what are the tables has more fragmentation? so that I can go for reorganizing those tables only.
My Database version in 9.2.0.7
Tablespaces are Locally Managed
Query For Blob Space
Oct 26, 2011explain the difference in numbers between the queries? I am acutally more concerned about the ETM_XML clob since the descrepancy appears to be bigger.
SELECT table_name, column_name, segment_name, a.bytes FROM dba_segments a JOIN dba_lobs b USING (owner, segment_name) WHERE b.table_name = 'ETM_RAW_XML';
ETM_RAW_XML
IFD_XML
SYS_LOB0007260522C00012$$ 87870668800
ETM_RAW_XML
ETM_XML
SYS_LOB0007260522C00011$$ 125199974400
SQL> SELECT NVL((SUM(DBMS_LOB.GETLENGTH(IFD_XML))),0) AS BYTES FROM ETM_RAW_XML;
BYTES
----------------
83848300852 ~ 78.0898154266179 GB
SELECT NVL((SUM(DBMS_LOB.GETLENGTH(IFD_XML))),0) AS BYTES FROM ETM_RAW_XML;
BYTES
----------------
61907953222 ~ 57.6562743838876 GB
Table Space Discrepancy
Apr 17, 2012I have a tablespace of size 512 GB. On the basis of tables and indexes created on it, the space consumed should be 319GB but when I am retrieving the free space size , I am getting only 124GB of free space. That means around 70GB of space is missing.
View 1 Replies View RelatedSQL & PL/SQL :: Space Between Output Columns
Feb 15, 2012How to add space between columns in the dbms output statement.I tried to do so in the following way which i attached.
View 8 Replies View RelatedSQL & PL/SQL :: How Much Space Is Used By The Materialized View
Oct 20, 2010How can we find how much space is used by the materialized view.
View 1 Replies View RelatedTarget Name Space Response Is Low?
Feb 27, 2013We are using oracle 10.2.0.3.0 version on HP-UX B.11.23 U ia64.
We are facing a lot of delay in TNS ping reply. It is taking 8000+ msec.
$ tnsping XXXXXX 20
TNS Ping Utility for HPUX: Version 10.2.0.3.0 - Production on 27-FEB-2013 12:37:15
Copyright (c) 1997, 2006, Oracle. All rights reserved.
Used parameter files:
$ORACLE_HOME/network/admin/sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = xxxxxx)(PORT = 1531))) (CONNECT_DATA = (SERVICE_NAME = xxxxxxx)))
OK (1250 msec)
OK (1150 msec)
OK (860 msec)
OK (860 msec)
OK (790 msec)
OK (810 msec)
OK (790 msec)
OK (570 msec)
OK (650 msec)
OK (630 msec)
OK (790 msec)
OK (1240 msec)
OK (1090 msec)
OK (1030 msec)
OK (870 msec)
OK (690 msec)
OK (740 msec)
OK (650 msec)
OK (490 msec)
OK (560 msec)
$
PL/SQL :: Representing Double Space?
Aug 20, 2012i'm trying to read a text file into an oracel table. I'm having issues with this statement FIELDS TERMINATED BY ' ' fields are separated by 2 spaces. How ever Oracle is not recognizing ' ' or " " as double space. It is treating as one space thus shifting all coulmns.
How can I represent double space to Oracle ?
Maximum TEMP Space Ever Used
Oct 2, 2012how to check the maximum space ever used for TEMP. I want to know it because I need to resize the TEMP and I want to know how small it can be. As I can see from a documentation hURL....max_size is max number of extens ever used in a segment
I could multiply max_size by extent_size and it would give me the max size of temp ever used
SQL> select segment_file, extent_size, max_size from v$sort_segment;
SEGMENT_FILE EXTENT_SIZE MAX_SIZE
0 128 23625
0 128 753
How To Monitor Space Of Database In RAC And NON-RAC
Nov 17, 2012I need to monitor the Database daily, so i need to check whether the size of the DB is increasing @ a slow rate or rather than that. I need to do it in RAC & NON-RAC.
View 3 Replies View RelatedSQL & PL/SQL :: Empty Space Creation
May 29, 2013While i am inserting data into a specific table that table assigns empty spaces.
For example:
CREATE TABLE DEALER_MST
("DEALER_CODE" CHAR(10) NOT NULL ENABLE,
"REGION_CODE" CHAR(3),
"SUB_REGION_CODE" CHAR(3),
"DEALER_NAME" VARCHAR2(80),
[Code]....
But it is giving result as DS with 8 spaces. It assigns spaces in db automatically while fetching.
How To Capture Storage Space Error
Sep 3, 2009I am using the below command,
lv_ret := WEBUTIL_FILE_TRANSFER.AS_To_Client_with_progress(lv_clnt_file, lv_srvr_file,
'Download from Application Server in progress', 'Please wait');
to download a file to my H: drive.Here lv_ret is a boolean variable.The file is not downloaded to my H drive when there is no enough space.How to capture that error?
LOB - Storage - Reclaim Space In Database?
Jan 5, 2008I am having an issue with the LOBs in our Database. Our production DB is about 71G right now - if i do export/import using the DataPump - I see the data volume becomes 40G. I am sure its because of the LOBs in my Database. Our application uses lots of LOB datatype and I think the space is not being released.
The challenge is I cant do a full export/import in my Production DB as its a 24/7 system and to do export/import I need min. 5 hrs - which my business will not permit. I can I claim the unused space here. I have used Segment Advisor - but it has only given me 6G of space gain.
Is there any script I can try to use to reclaim space in the database.
Release Tablespace Unused Space
Nov 18, 2011I have a problem...
I created a tablespace called my_ts:
CODECREATE TABLESPACE my_ts DATAFILE 'C:\Oracle\oradata\db\my_ts.dbf' SIZE 5M EXTENT MANAGEMENT LOCAL UNIFORM SIZE 128K;
ALTER DATABASE DATAFILE 'C:\Oracle\oradata\db\my_ts.dbf' AUTOEXTEND ON;
Its was sucessfully created and my_ts.dbf file has 5MB
charging with data...
CODEcreate table big_table tablespace my_ts as select * from dba_objects;
select * from big_table;
begin
for i in 1..10 loop
insert into big_table select * from dba_objects;
end loop;
end;
Now the my_ts.dbf file has 90MB
Now I want drop this table:
CODEdrop table big_table purge;
And my tablespace file still has 90MB.
I already tried to restart the database but doesn't works...
how can I reduce the size to the original (5MB)?
Performance Tuning :: Undo Space?
Jan 15, 2012Query to find out who is eating up most of the undo space and what query he is running..
View 3 Replies View RelatedSQL & PL/SQL :: Update Name With Single Space Between Words
Mar 26, 2010In the table the names are having diffrent spaces for one name only one space between the words,for another name two spaces between words,for other names three spaces between the words.
I want to update with single space how can we that.
I am giving the data as follows.
CREATE TABLE student(sname VARCHAR2(30));
INSERT INTO student VALUES('PRAKASH BABU');
INSERT INTO student VALUES('RAJESH KUMAR');
INSERT INTO student VALUES('POORNA CHANDAR');
INSERT INTO student VALUES('ANIL RAJ');
INSERT INTO student VALUES('ABHI RAM KONA');
INSERT INTO student VALUES('SRI TEJA MEDI');
Like this the table contains millions of rows.
I want to update the names like this.
PRAKASH BABU
RAJESH KUMAR
POORNA CHANDAR
ANIL RAJ
ABHI RAM KONA
SRI TEJA MEDI
SQL & PL/SQL :: Replace Special Characters By SPACE?
Oct 18, 2010i have a database column holding first name and last name. I want to find out the special characters and convert it to empty space.
Eg : kishore's 001 ==> kishores 001
: jerryKumar* ==> jerryKumar
SQL & PL/SQL :: Count Blank Space In Sentences
Jul 3, 2012Is There any way to count how many space in the sentences..Like this the sentences : " I AM BOY".
There is 2 space in the sentences.How can i find out using oracle query.