The second and terminal release of Oracle Corporations Oracle 11g database product. 11.2 was released for Linux on September 1st, 2009. New features added include RAC One Node, Improved data compression ratios (up to 20x), Edition Based Redefinition, Recursive Subquery Factoring, Instance Caging, ...

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3
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162 views

Should I group by and then join, or join and then group by?

(oracle's optimizer does the same thing for both approaches when just two tables are involved, thus my question involves three tables) Assume three tables t1, t2 and t3 with a pairwise 1:n ...
2
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0answers
25 views

Attaching Existing Oracle Home to fresh Windows Install

I have a client who recently was forced to reformat and reinstall Windows Server 2008 R2. Their ORACLE_HOME (Oracle 11g) and all of the data was located on a D: drive that was not reformatted. Can I ...
2
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0answers
568 views

Oracle 11g R2 - same query sometimes fast, sometimes slow

I have a simple update query on a table with about 100 rows in it: UPDATE RESULTS_DATA SET IMAGE_BLOB=:myBlob WHERE MEASUREMENT_INDEX=:mIndex AND BATCH_ID=:batchId AND SYSTEM_ID=:sysId ...
2
votes
0answers
857 views

Oracle high Paging Faults

What are the reasons that lead to terrible high Paging faults. The following is the topas information and background about the Environment. OS: AIX 6.1 Softwares: Oracle 11gR2 Paging Space:30720 ...
2
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0answers
498 views

Where can I find a syntax reference for Oracle SQL Developer's “Generate DB Doc” function?

Oracle SQL Developer (I'm using v3.2) has a feature called "DB Doc", which generates documentation for database objects. I mostly want to use it to generate documentation for my stored procedures, ...
2
votes
0answers
807 views

ORA-01017: invalid username/password; logon denied

I've come across the abnormal situation, and can't understand what happens. I am connecting databases using PL/SQL Developer 8.0.4.1514(I've also tried v7,but same) . Sometimes(When I am trying to ...
2
votes
0answers
345 views

Isssue with Database Links converting OEM Job to DBMS_Scheduler Job

We had an OEM job that would run a PL/SQL block using a particular database users credentials. The credentials are the same for two different databases, so there was no problem for the block to use a ...
1
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0answers
5 views

Oracle forms and report 6i compatibility issue

Please advise,is there any compatibility issues with windows server 2008 64 bit and oracle forms and reports 6i? I am being asked to buy a new server with 32bit processors by my support provider. Are ...
1
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0answers
23 views

Multiple handler entries in lsnrctl services output

This what I get for an lsnrctl services. LSNRCTL for 64-bit Windows: Version 11.2.0.1.0 - Production on 04-APR-2014 10:01:43 Copyright (c) 1991, 2010, Oracle. All rights reserved. Connecting to ...
1
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0answers
20 views

Truncating Table Partitions Containing Data and Global Indexes

I have to truncate a partition (392,000 records) of a table with 20.000.000 records. At the moment, I'm making a truncate table and rebuilding indexes. But the table has 37 indexes and it takes 20 ...
1
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0answers
35 views

is there a DB client which supports oracle editions?

We are using a clever feature or oracle 11gr2 called edition-based redefinitions. This means each stored proc and view looks different depending on the edition you set in the session. There are ...
1
vote
0answers
36 views

Advice to set minimum preferable value for MEMORY_TARGET

I have a server having 90GB of RAM. I have set MEMORY_TARGET to 60GB, because OEM showed me the following graph: Which tells that, if you set the parameter to the value of 60GB, the performance ...
1
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0answers
27 views

Register XML schema using dbms_xmlschema in Oracle 11g

I have a xsd file located at C:\temp\test.xsd I need to register this schema to create a XMLType table for Object Relational XML Storage. How do I register the schema for relational storage? I do ...
1
vote
0answers
74 views

Oracle specifying join order hint

Oracle 2 node RAC 11G R2 I have a query (this is a simplified version, but still exhibits the same issue as the larger query) that looks like this: SELECT t1.trip_id, t1.origin, ...
1
vote
0answers
977 views

Failure Of Backup Due To Limit Exceeded For Recovery Files Since Cannot Reclaim Disk Space [RMAN-03009,ORA-19809,ORA-19804]

While I try to take incremental backup level 0 by using the command RMAN> backup incremental level 0 database plus archivelog; , encountered this error. RMAN-00571: ...
1
vote
0answers
60 views

Import from incremental backups to a new host in Oracle 11g

I am using Oracle 11g. I would like to know that whether it is possible to import from incremental level 0 & 1 backups to a new host using RMAN. If yes, how can I do that? For level 1 I am using ...
1
vote
0answers
143 views

rman 'delete archivelog all’ very slow

On our automated test system we use flashback all the time to reset our Oracle 11g database to a state before a testrun. We noticed some of the scripts involved started to become slower and slower. In ...
1
vote
0answers
161 views

Performance Hit when upgrading to Oracle 11gr2

I am experiencing the same symptoms as noted in this question which was closed and does not have a satisfactory answer. Original Question We've recently upgraded from Oracle 10gR2 (10.2.0.4 ) to ...
1
vote
0answers
81 views

need the most efficient way to handle unique constraint errors

I am looking for the most efficient way to solve this situation: We are an Oracle shop. I need to load data from one table to another. My source table, which contains 30 million rows, has a person ...
1
vote
0answers
2k views

impdp failing with ORA-01031: insufficient privileges

I'm trying to import a dmp file provided by our dba to my dev database. I've been able to export the contents to a SQLFILE and the contents look ok. I tried importing the schema and it kept on failing ...
1
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0answers
2k views

Oracle 11g R2 on CentOS 6.3, and Net Configuration Assistant

this is my first time to install Oracle 11g R2 on Linux. I made all instructions in Oracle documentation. But in the installation process, the Net Configuration Manager is failed. I continued the ...
1
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0answers
435 views

Oracle 11g release 2 32 bit client Installation

I have installed a 32 bit Oracle 11g Release 2 (11.2.0.3) client on my Solaris 64 bit machine. But I am getting: Generic Status: Library Open failed, Library Name: libclntsh.so, Platform Status: ...
1
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0answers
383 views

What is the nature of “LGWR: Setting 'active' archival for destination LOG_ARCHIVE_DEST_2”?

I'm not sure when this started, but for the time being the primary database instances in a physical standby configuration logs this message on every redo log switch. ...
1
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0answers
122 views

How to find an text in entire Oracle database?

I have a Oracle database (11g2). But i don't know how to find a text in all of table on a database. Because there are so many tables, can't find down by one column, one table... it takes me a lot of ...
1
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0answers
3k views

Could Oracle ORA-08103 'object no longer exists' error be caused by size of undo_retention parameter?

Had a once-a-day long running data warehousing procedure that I had written that was failing about 50% of the time. Logs were showing ORA-08103 'object no longer exists'. ORA-12012: error on auto ...
1
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0answers
1k views

ORA-01460 during Data Pump Import

While migrating data from Oracle 11.2.0.1 RAC to Oracle 11.2.0.3 RAC using Data Pump, the import failed with ORA-01460: ORA-39097: Data Pump job encountered unexpected error -12801 ORA-39065: ...
1
vote
0answers
309 views

Restoring Oracle prod backup to test server with new database name

I need to restore an Oracle production database (aaprod) to a test server that already is home to a test database (aatest) under a new name (bbtest). I have a cold backup of the production database ...
1
vote
0answers
118 views

Use of hash functions in group by?

I'd use a listagg() to generate a list of components a certain customer has and compare it to another list generated the same way somewhere else to detect inconsistencies. The problem is that ...
1
vote
0answers
116 views

Port no in Oracle Forms 11G

Which port number to be used in forms 11G Preference-->Runtime--> Application ServerURL Section? I have: 1521-Given at the time of database creation 7003 and 7004-Given at the time of WLS Domain ...
0
votes
0answers
22 views

Oracle edition-based redefinition

I have difficulty purging prior editions that clutter up my system: we deploy new code every 2 weeks, hence a new edition every time: ORA$BASE --> v37 --> v38, for example. I actualized all ...
0
votes
0answers
17 views

What is a CLRExtProc oracle instance?

An lsnrctl status output: Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521))) Services Summary... Service "CLRExtProc" has 1 instance(s). Instance "CLRExtProc", status UNKNOWN, ...
0
votes
0answers
19 views

are temporal relationships a good candidate for Oracle cubes?

We have a requirement in our database to represent various "temporal" relationships in our data. A simple example would be an event table where I want to know how many days prior to the event date ...
0
votes
0answers
34 views

Oracle Enterprise Manger not working correctly

I'm not familiar with oracle management. The problem is when I try to connect to the enterprise manager through the Web browser I get this error: Where to find the log file to see what's the ...
0
votes
0answers
21 views

how do we specify an oracle edition in a database link?

We are connecting using a DB link from one oracle database (a) to another (b), and b has oracle editions enabled. How do we specify an edition to be used when viewing the tables / views in database ...
0
votes
0answers
23 views

SCAN verification error during 11gr2 installation

Hi All, I am getting the following warning when installing RAC DB (11.2.0.4). Does any one has idea what could be the reason? I have tried to search from Metalink but no help. Can I proceed with ...
0
votes
0answers
24 views

Database dependency problem

Hi I have a small question. I need some suggestions on how to solve this problem. I have database A,B,C,D. D access data from A,B,C in all environments (DEV,UAT,PROD). SO whenever database A,B,C get ...
0
votes
0answers
26 views

Oracle DB automatic backups

I want to apologize because i believe that this question is already consumed, but please give it a chance. I've started practicing on a Oracle DB 11g XE. I'm following the tutorial from Oracle Docs ...
0
votes
0answers
34 views

From keyword missing in view

I am this view which I am trying to compile. Given below is the view. CREATE OR REPLACE FORCE VIEW "My_View" ("my_ORDER", "REQUESTOR", "DEPARTMENT", "HOD", "SHIP_TO", "SOLD_TO", "PRODUCT", ...
0
votes
0answers
31 views

Oracle Merge performance

I've a question about the merge performance in oracle. I work in the business intelligence area of a big company and its quite common to have to move millions of records one side to other. The other ...
0
votes
0answers
31 views

What is meant by the RMAN Duplicate “noncurrent point in time”?

When doing a RMAN DUPLICATE from backup connected to the target, how current does the duplicate make the database when no until time is set? The closest thing I can find in the documentation is the ...
0
votes
0answers
22 views

How can I receive an input string parameter having about 200000 characters?

I have a SP in Oracle 11G R2 that receives an input XML that contains about 200000 characters that are extracted from the xmliside the SP and inserted into about 25 tables. Thus I am not being able to ...
0
votes
0answers
46 views

ORA-01658 on index tablespace when trying to insert into empty table of new database

We are getting ORA-01658 (Error :ORA-01658: unable to create INITIAL extent for segment in tablespace MYDATA_LDATA_INDEX) in our application logs. This happens when application is trying to insert ...
0
votes
0answers
30 views

Installing Oracle on Windows Server 2008 R2 Guested by VMware

I am trying to install Oracle Database 11g R2 on Windows Server 2008 R2 Guested by VMware Workstation 10. I tried this more that 5 times but every time I was encountered by Enterprise Configuration ...
0
votes
0answers
159 views

Oracle installation requires old rpm versions, what to do?

I am installing Oracle 11g R2 on OEL6. I run the following command, for to check only prerequisites ./runInstaller -silent -responseFile /0/grid/response/crs_install_mk.rsp -executePrereqs It ...
0
votes
0answers
18 views

storing multiple values in variable

oracle:11g Hi, I have a query wherein I need to store the result of a select sql query which can return multiple values(I am selecting only one column so the values will be from the same column). ...
0
votes
0answers
99 views

'oracle.jdbc.driver.OracleSQLException': ORA-01031: insufficient privileges. (SYS.DBMS_XMLSAVE)

I have this function (written here by someone), placed in the package ENVER.ENCODING_VERIFIER: FUNCTION loadxml_table (p_owner IN VARCHAR2, p_tablename IN VARCHAR2, p_format IN VARCHAR2, p_tmpClob IN ...
0
votes
0answers
96 views

What problems can be caused by dropping a rollback segment manually?

Oracle version: 11.2.0.1 I have the following error: "Transaction recovery: lock conflict caught and ignored" I can't upgrade my database now. I had a RAC. Removed one node, but the undo tablesapce ...
0
votes
0answers
55 views

ORA-13901 Object UNDOTBS01 was not found. ORA-06512: at “SYS.DBMS_SERVER_ALERT”, line 7

Oracle version is : 11.2.0.1 I have created alerting on every error occurring in database, and in this alert log I've found the following errors ORA-13901: Object UNDOTBS01 was not found. ORA-06512: ...
0
votes
0answers
263 views

ORA-03137: TTC protocol internal error

I have 11g 2-node RAC. My alert.log contains several ORA-03137 errors: Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_ora_10679.trc (incident=149362): ORA-03137: TTC protocol ...
0
votes
0answers
83 views

ClassNotFoundException when trying to deconfig Oracle Enterprise Manager

The Enterprise Manager for my Oracle 11.2 installation doesn't work anymore as described in How can I change the connection descriptor used by Oracle Enterprise Manager? and I tried to re-configure it ...