Server Administration :: No Data To Read From Socket
Feb 5, 2010I am getting an error through by application when i am trying to access a screen.
Error:No data to read from socket.
What could be the reasons for this error.
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PL/SQL :: No More Data To Read From Socket
Dec 9, 2012When I am executing a query in Oracle Database version 11.2.0.1,I get an error as No more data to read from socket.In my sql query I had given all the joins as left outer join ,but when I comment two outer joins the result will be showing.
My SQL is :
select o.GENERAL_LEDGER as GROUP_NAME,
o.ACCNT_TYPE_CD AS GROUP_TYPE,
o.CUST_STAT_CD AS GROUP_STATUS,
pr1.START_DT AS EFFECTIVE_DATE,
[Code]...
when I comment last 2 outer join lines then the result will shows.
how can we resolve this error?
Error / Cannot Able To Read From The Socket
Dec 9, 2010I am writing a PL/SQL code where in I would like to store the result set into a variable and then loop through it.I am using the following code and when I execute this peace of code it is giving me an error saying cannot able to read from the socket.
set serveroutput on
Declare
Type Start_End_Dates is Object(Start_Date Date,End_Date Date);
Type Start_End_Dates_Array is Table Of Start_End_Dates;
Dates Start_End_Dates_Array;
Begin
[code]....
Server Administration :: How To Read Dump Contents
Jan 4, 2012How to read the treedump contents of a index IDX_TB_TEST_N1?
SQL> select object_id,object_name from dba_objects where owner='HXL';
OBJECT_ID OBJECT_NAME
---------- ---------------------------------------------
51786 IDX_TB_TEST_N1
alter session set events 'immediate trace name treedump level 51786'
/u01/app/oracle/admin/oracl/udump/oracl_ora_2679.trc
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
ORACLE_HOME = /u01/app/oracle/product/10.2.0/db_1
[code]...
Server Administration :: Fractured Block During Buffer Read?
Nov 17, 2011I am in charge of several instances located on a Linux server CentOS, virtualized on a ESX 3.5 environment.
From time to time (every 4 to 5 days), I have some errors in the alert.log. Last occurence was last night :
Corrupt block relative dba: 0x01004e12 (file 4, block 19986)
Fractured block found during buffer read
Data in bad block:
type: 6 format: 2 rdba: 0x01004e12
last change scn: 0x0000.131aaa5b seq: 0x2 flg: 0x04
[Code] ........
We are doing user manual backup (with BEGIN/END BACKUP) every night at 8PM, ending at 9PM approx. Then, fractured blocks never occur during backups. At 1AM, the maintenance window is opening, thus explaining the GATHER_STATS_JOB job.
When I check corruption on early morning, I am always unable to reproduce the problem. DBV is OK without issues. We never had a problem with the data itself, whatever it is a table or an index in the reported failed block.
I would like to know what could cause these logical corruption, and how to stop them ?
Server Administration :: Check Status Of Listener And Read Only From DB Query?
Jun 13, 2010I need to display the parameter and status of DB for listener and Read Only.
I know those value could be get from command line , but could we get the values of Listener and Read only by SQL/PlSQL? So I can get it through the query of DB.
Server Administration :: ORA-16000 / Database Open For Read-only Access
Apr 5, 2010I am facing a strange issue on 11gR2 (OEL 5.4) standby readonly with apply database.It's throwing 16000: database open for read-only access during SELECT's .
Here is snapshot of errors.
ORA-00604: error occurred at recursive SQL level 1
ORA-16000: database open for read-only access
SQL> l
1* SELECT t0.airportID, t0.archived, t0.assetTag, t0.bluetoothID, t0.cmBundle, t0.createdDate,
t0.currentProductTaskID, t0.ethernetID, t0.failOrReworkCount, t0.highestCompletedTaskTypeID, t0.lastModDate, t0.lastStationID,
t0.modCount, t0.modelID, t0.oemSerialNumber, t0.orgSerialNumber, t0.pdmVersion, t0.preburnComplete,
t0.productID, t0.reworked, t0.secondaryEthernetID,
t0.serialNumber, t0.shipped, t0.specialBuildTypeID,
[code]....
Server Administration :: Taking Tablespace Offline / Cannot Read Or Write
Nov 24, 2012 I have created an user named "Raja" with a default tablespace as "Raja_TBS" along with a datafile "rajadata.dbf". I have taken the tablespace offline
SQL> alter tablespace raja_tbs offline;
Tablespace Altered. when I take a tablespace offline, which means I cannot read or write and the tablespace is currently unavailable for users. I am still able to create a table on the "Raja_TBS" while it is offline.
Server Administration :: ORA-27070 / Async Read / Write Failed
Jan 6, 2013i have tried to create the index in diff tbs also but same error is there
SQL> create index inx_tbl_voicechat_unsub_ani on tbl_voicechat_unsub (ani) tablespace ideadb_index;
create index inx_tbl_voicechat_unsub_ani on tbl_voicechat_unsub (ani) tablespace ideadb_index
*
ERROR at line 1:
ORA-01115: IO error reading block from file 201 (block # 144265)
ORA-27070: async read/write failed
OSD-04016: Error queuing an asynchronous I/O request.
O/S-Error: (OS 23) Data error (cyclic redundancy check).
ORA-01115: IO error reading block from file 201 (block # 144265)
ORA-27070: async read/write failed
OSD-04016: Error queuing an asynchronous I/O request.
O/S-Error: (OS 23) Data error (cyclic redundancy check).
Server Administration :: Ora-00333 / Redo Log Read Error Block 203 Count 8192
Apr 17, 2010When i was starting my database .there was an error
ora-00333:redo log read error block 203 count 8192.
Server Utilities :: ORA-01466 - Unable To Read Data - Table Definition Has Changed
Apr 2, 2013My job is running at 2 am and that time no application user is connected. Even though, my exp utility shows error on 3 tables (2 are temp tables), everyday. But when expdp is running without error, which was scheduled at 4 am.
Below are the error -
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options Export done in WE8MSWIN1252 character set and AL16UTF16 NCHAR character set
. . exporting table DW_TEST_MOTOR
EXP-00056: ORACLE error 1466 encountered
ORA-01466: unable to read data - table definition has changed
[Code].....
Clusterware :: Network Socket Files?
Oct 9, 2012We were facing some issue with crs startup and had to delete network socket files present in "/var/tmp/.oracle/".
what these "/var/tmp/.oracle/*" files do?..What informations are there in these files?
Multiple Socket For Database Communication
Jul 23, 2013One of the customer is using Oracle database Oracle database 9i and its listener is running on port 1521. When Oracle database client are connected to database , it is connecting on multiple ports ( like 1600 to 1690 ) . if it is possible to restrict Oracle database client connection to only one specified port or not .
View 17 Replies View RelatedServer Administration :: Moving 10 GB Data To 200 GB Database Server
Jun 22, 2011We have an Oracle Server database of Size 50 GB having 10 GB Data. And Planning to have a new Database Server of 200GB . So my question is after moving all the 10 GB data to 200 GB Database Server, will the performance of the system come down? Will it reduce the speed?
View 9 Replies View RelatedSQL & PL/SQL :: Data Loaded Looks Different And Cannot Be Read?
May 1, 2013I select the data from sql server column type nvarchar2 and load into varchar2 but data once loaded looks very different and can't be read.
let say name column in sqlser values is 'Rajesh' then in oracle it looks like series of square shape.
Server Administration :: Data Refresh Between 8i And 11g?
Mar 19, 2012The developer team wants to test their application. For the same they need some data which resides at oracle 8i instance. However they are not able to create a dblink between 11g and 8i as this is not supported by oracle.
Now they want the data to be refreshed from 8i to 11g by exp/imp.
Apart from exp and imp is there is any other alternatives?
Server Administration :: RAW Data-type?
Apr 3, 2013RAW datatype in oracle,any problems we will face using this datatype,Reason is we have column which stores session id in RAW datatype using sys_guid, drawbacks in using this datatype.
View 5 Replies View RelatedForms :: Read Data From Serial Port?
Jun 16, 2004I'm trying to read some data from external device via COMM Port.
Application is running n server and device is connected localy on my PC.
My device iz DPI605R for purpose of� pressure measuring.
SQL & PL/SQL :: Read Blob Data From Database Into Directory?
Feb 12, 2010I can store my video in to my database.but i cannot read such file.....using this procedure
ORA-29285: file write error
CREATE OR REPLACE PROCEDURE Extract_bfile
(p_id IN NUMBER)
IS
vblob BFILE;
vstart NUMBER := 1;
bytelen NUMBER := 32000;
len NUMBER;
[code]....
SQL & PL/SQL :: Utl_package - Read And Load Into Oracle Data?
Mar 7, 2013I need a tutorial for using utl_file package to read and load in to oracle data.
Oracle is in Linux box.
Data Guard :: Database Is Read-only After Switchover On 11g?
Oct 1, 2012we have a created primary and physical standby databases. Before the switchover the application connected to dataguard allows updates on the database. However after the switchover, it allows read-only access and we are unable to update. Any comments prima-facie ?
View 12 Replies View RelatedServer Administration :: Synchronize Data Between Two Database
Jul 3, 2013Now i have one problem. I have two database oracle 10g and install on two server (call is A and B). I already create database link between two database. Each database has over 200 tables.
Basically structure two database is same, but database A have data real time, database B is stand by server. Now i want to synchronize all data of database A to database B. What should i do?
Server Administration :: Flashback Data Archive
Aug 23, 2011I need store history for two tables in my system. I thought that Flashback Data Archive will be the best option. There is also another ways to do this but don't focus on this. I need to to this by FDA (Flashback Data Archive);
So my prerequisite was to create tablespace and flash back archive, and alter table to be archived.
create tablespace audit_archive datafile 'd:oradata etaaudit_archive.ora' size 100M;
create flashback archive audit_flash_archive
tablespace audit_archive quota 10G retention 10 year;
alter table teta_admin.t_prac flashback archive audit_flash_archive;
and everything works fine but on sys user.
i can query this table using "as of timestamp" clause
select prac_id, imie, imie_2, nazwisko, nr_ew from teta_admin.t_prac as of timestamp to_timestamp('2011-08-23 08:20:00','yyyy-mm-dd hh24:mi:ss')
but final construction of idea was to create additional user (interface), grant select on teta_admin.t_prac object and query archive data from interface user. and this is point of my failure. this don't work on new user.
interface user have such sys privs:
SQL> SELECT * FROM dba_sys_privs
2 WHERE grantee = 'INTERFACE';
GRANTEE PRIVILEGE ADM
------------------------------ ---------------------------------------- ---
INTERFACE CREATE SESSION NO
and table privs:
SQL> SELECT * FROM dba_tab_privs
2 WHERE grantee = 'INTERFACE';
GRANTEE OWNER TABLE_NAME GRANTOR PRIVILEGE
------------------------------ ------------------------------ ------------------------------ ------------------------------ --------------------
INTERFACE TETA_ADMIN T_PRAC TETA_ADMIN INSERT
INTERFACE TETA_ADMIN T_PRAC TETA_ADMIN DELETE
INTERFACE TETA_ADMIN T_PRAC TETA_ADMIN ALTER
INTERFACE TETA_ADMIN T_PRAC TETA_ADMIN FLASHBACK
INTERFACE TETA_ADMIN T_PRAC TETA_ADMIN SELECT
what i need to do in order to query this flashback table from interface user. when i try to do this from this user oracle says ORA-00942.
Server Administration :: Data Migration Between Two Different Application?
Mar 9, 2011We are planning to migrate data from an application called clintrace to another application called argus safety. Both the applications are related to pharmacovigilence safety operation. Both the applications functionality are similar. So both the database are having the same data though the table structures might be different. Both the database are oracle clintrace db is 9i and argus db is 11g.
View 8 Replies View RelatedServer Administration :: Fresh Installation With Old ORA Data
Jan 6, 2013we had a db working fine..we just take a proper shutdown of db and then try restart os...os never comes up.we have db installed in separate drive tahn C:(where os reside)
now the os is instaaled again...oracle is gone? i have left with app folder and all the database file in other drive
i do the fresh oracle installation/...now what things from the old app folder should i replace in new app folder created to get all the data back??
Server Administration :: Contention On Data Blocks?
Oct 22, 2010We are suffering from very bad application response for last few days, when i try to check and drill down, where the actual contention is? I came to know that there may be contention on data blocks, which may be a prime reason for degraded performance. Herewith i'm pasting my actual stats of gathered from v$waitstat. I gone through some of asktom docs and find that there may be a problem with freelist or segment space management. My data tablespace is segment space management = Manual.
My main question is
1) Should i need to increase freelist value (Right now my value is 1)
2) Or i have to move on segment space management = auto
SQL> select * from v$waitstat;
CLASS COUNT TIME
------------------ ---------- ----------
data block 2022 4052
sort block 0 0
save undo block 0 0
segment header 1 1
save undo header 0 0
free list 0 0
extent map 0 0
1st level bmb 0 0
2nd level bmb 0 0
3rd level bmb 0 0
bitmap block 0 0
bitmap index block 0 0
file header block 0 0
unused 0 0
system undo header 0 0
system undo block 0 0
undo header 6 0
undo block 0 0
18 rows selected.
Server Administration :: Data Block Corruption
May 12, 20111) What is PHYSICAL/LOGICAL Corruption.
2) How it occurs.
3) Will RMAN works on both the types of corruption or only Physical (My senior told it works on both).
Server Administration :: How To See Whether Table Data Using Compression
Mar 13, 20131)i have 2 SWP TABLES. while dropping a column, i am getting error -
ORA-39726: unsupported add/drop column operation on compressed tables.
2) when i checked compression status, those were not compressed. But as per our code standard, SWP tables should not be in compress mode.
OWNER TABLE_NAME COMPRESS COMPRESS_FOR
------------------------------ ------------------------------ -------- ------------
NOVAR PAYMENT_SWP DISABLED
OWNER TABLE_NAME COMPRESS COMPRESS_FOR
------------------------------ ------------------------------ -------- ------------
NOVAR PREPAYMENT_SWP DISABLED
3) as a workaround, i compressed these 2 SWP tables with OLTP option, and then i was able to drop the column from these 2 SWP tables.
4) Below statement is correct or not ?
IF A TABLE USING BLOCK LEVEL COMPRESSION, THEN this error will come - ORA-39726: unsupported add/drop column operation on compressed tables.
if above statement is correct, then how to find out whether table data is using block level compression ?
5) we have DBMS_COMPRESSION.GET_COMPRESSION_TYPE. using this i just tried to find out, but i am getting "1" as output. I am not getting the exact meaning of it.
confirm what is the conclusion on this ?
SQL> declare
rid rowid;
n number;
begin
select max(rowid) into rid from NOVAR.PAYMENT_SWP;
n := dbms_compression.get_compression_type('NOVAR','PAYMENT_SWP',rid);
dbms_output.put_line(n);
end;
/
2 3 4 5 6 7 8 9 1
PL/SQL procedure successfully completed.
SQL>
SQL> SET SERVEROUTPUT ON
SQL> /
1
PL/SQL procedure successfully completed.
SQL> SELECT max(rowid) from NOVAR.PAYMENT_SWP;
MAX(ROWID)
------------------
AAsz4fAHSAAAD3IABs
(ii) 2nd table
SQL> set serveroutput on
SQL> declare
rid rowid;
n number;
begin
select max(rowid) into rid from NOVAR.PREPAYMENT_SWP;
n := dbms_compression.get_compression_type('NOVAR','PREPAYMENT_SWP',rid);
dbms_output.put_line(n);
end;
2 3 4 5 6 7 8 9
10 /
1
PL/SQL procedure successfully completed.
SQL> SELECT max(rowid) from NOVAR.INVOICELINE_SWP;
MAX(ROWID)
------------------
AAsz4ZAEkAAAp8XAAA
Server Administration :: Size Of Data Of Table
Oct 20, 2011ops$tkyte@DEV8I.WORLD> select blocks, empty_blocks,
2 avg_space, num_freelist_blocks
3 from user_tables
4 where table_name = 'T'
5 /
BLOCKS EMPTY_BLOCKS AVG_SPACE NUM_FREELIST_BLOCKS
---------- ------------ ---------- -------------------
19 35 2810 3
Ok, the above shows us:
- we have 55 blocks allocated to the table (still)
- 35 blocks are totally empty (above the HWM)
- 19 blocks contains data (the other block is used by the system)
- we have an average of about 2.8k free on each block used.
Therefore, our table
- consumes 19 blocks of storage in total.
- of which 19 blocks * 8k blocksize - 19 block * 2.8k free = 98k is used for our data.
not too sure this calculation is accurate for getting the size (data)of the table.
8i - Read Data From Teradata Using Public Link And Views?
Aug 12, 2011I am using oracle 8i and need to read data from teradata using public link and views.
View 4 Replies View Related