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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Tablespace Creation and Reassignment

It has been determined that user "SCOTT" should use a new temporary tablespace called TEMP2 size equivalent to TEMP tablespace (refer to Notes below for determining the size of TEMP). Create ...
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96 views

Enterprise Manager cannot connect to 11g Release2 database instance for Window

I also have the same problem with Tuhin. I have window vista version. How to solve this problem? If you don't mind Please answer me. Why this problem occur? I was not use Oracle server may be nearly ...
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1answer
109 views

User can see Oracle tables via ODBC that her account does not have access to [closed]

We have a user whose Oracle account, according to ALL_TAB_PRIVS, has access to tables A, B, and C. However, when the user creates an ODBC and connects to Oracle via Microsoft Access (using her Oracle ...
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2answers
2k views

Rule of thumb: AUTOALLOCATE or UNIFORM size for tablespaces

Is there a rule of thumb for creating a tablespace with extent management AUTOALLOCATE or UNIFORM? If the latter applies, how to estimate a reasonable extent size? Even more, what should apply for ...
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16 views

How to Load Special characters in Database 11.2 & Client Character Set is US7ASCII through SQL * Loader [duplicate]

My client using Oracle database version 11.2.0.1.0 and NLS parameters are NLS_NCHAR_CHARACTERSET AL16UTF16 NLS_LANGUAGE AMERICAN NLS_TERRITORY AMERICA NLS_CURRENCY ...
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4k views

Extract Archived Log Files from RMAN Backupset

I have an RMAN backup that is taken on 19th january with: BACKUP DATABASE PLUS ARCHIVELOG command. Now I need to restore Archived logs from that backupset to some other OS directory. Is there any way ...
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1answer
384 views

Oracle Full Client / Database Client package locations

I need to install multiple versions of the Oracle client on an app server for an automation project. The platform I'm looking for in specific is Linux, 64 bit. Oracle's network of websites are a maze ...
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2answers
130 views

Is there any other way that we can take auto backup in oracle 11g apart from RMAN?

I have tried with RMAN. But is there any other possible way that we can backup database and tables. backup using queries or stored procedures is possible?
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47 views

How I optimize data dump in oracle 11g

I've an Oracle 11g Database, now the data is very huge, I've an approximately 858 Object in 1 schema and i have 20 Schema, and it's about approx 20 TB in size. I've tried using Navicat Premium v11 to ...
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0answers
109 views

Fast restore of dropped partitions

I want to test the restore of errorneously dropped partitions of a subpartitioned tables. This restore would consist of three steps: restore the database (or at least the necessary tablepsaces) to ...
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193 views

Railway Reservation System [Miniature] Schema

I am working on designing a schema to support the development of a miniature railway reservation system, using oracle 11g XE. This is for a project purpose, I am need to be sure about the correctness ...
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69 views

Import non-partitioned table into an existing range partitioned table - ORACLE

I have export non-partitioned table1 on disk with some records, then I create same new table2 in my schema (different name) but with range partitioning, I'm talking about Oracle database. So my ...
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2answers
1k views

Enterprise Manager cannot connect to 11g database instance

In Oracle 11g when we are opening OEM in browser it is showing the following message : "Enterprise Manager is not able to connect the database instance." Listener status is showing Up and Agent ...
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3answers
29k views

“ORA-01950: no privileges on tablespace 'SYSTEM' ” : What error is it?

Earlier I created a user : SQL>create user suhail identified by password SQL>User created. SQL>Grant create session,create table to suhail; SQL>Grant Succeeded. but when I login as ...
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3answers
6k views

Installing scott schema for oracle 11g express

I want to install scott schema, a sample database in oracle. But in express edition, I can't find out it. Please help me install it on Oracle 11g express. I'm a newbie, pls help me
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1answer
128 views

huge table copy avoid duplicates

I've a table with more than 10 billion records. Many NEW records (in quantum of 40-50 million records)are added regularly in a file as input part of batch process at night. The active table is majorly ...
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2answers
301 views

Table redirect / filter / trigger on select

Is there any way to redirect queries to different tables / views based on the package that's referencing the table? I.e. packages A and B both have "select grade from schema1.grd_tbl", but I want ...
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2answers
68 views

sp_sequence_get_range equivalent in Oracle

Do we have sp_sequence_get_range equivalent in Oracle. I need to advance my sequence by some numbers always how can I achieve this.
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1answer
401 views

How to generate an SQL file with DBMS_DATAPUMP

I am trying to generate an SQL file with the DBMS_DATAPUMP api. This tasks is specifically adressed in Oracle support Note 1519981.1 (How To Generate A SQL File Using The DBMS_DATAPUMP API). When I ...
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119 views

Why only ~half of RAM is used by Oracle on Linux server?

Why Oracle 11.2 would be using only around half of available RAM on RHEL5 box? I have 64GB but 32GB is free which really annoys me. Any memory not used is wasted memory in my books - especially on ...
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1k views

TNS-01190: The user is not authorized to execute the requested listener command

Oracle 11g Release 2 Oracle Linux Enterprise 5.10 [oracle@dub-ImrORA3 scripts]$ id oracle uid=502(oracle) gid=502(oinstall) groups=502(oinstall),503(dba),504(oper) ...
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31 views

Disabling audit objects on Oracle 11

How can I disable audit objects on Oracle 11? I have tried NOAUDIT ALL; NOAUDIT NETWORK; NOAUDIT SESSION; NOAUDIT ALL ON DEFAULT; NOAUDIT SELECT INSERT UPDATE DELETE EXECUTE PROCEDURE; NOAUDIT ...
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21 views

How to run step 2 instead or after step 1 (when step 1 does not meet condition)?

I have 2 steps and 2 rules (3 when counting in END rule, which was pointless to add): DBMS_SCHEDULER.DEFINE_CHAIN_RULE ( chain_name => 'xaxa_c', condition => ...
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1answer
161 views

I am upgrading from 11.1.0.7.0 to 11.2.0.3 with R12.1.3 while pre upgrade/catupgrd.sql erroring out ORA-00600

While upgrading from 11.1.0.7.0 to 11.2.0.3 with R12.1.3, during running the pre upgrade script catupgrd.sql, it is erroring out ORA-00600: internal error code, arguments: [qcisSetPlsqlCtx:tzi ...
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1answer
235 views

du of directories in a diskgroup in Oracle ASM

In Linux, you could run the below on a directory to find the size of each sub-directory: du -sh * When you're in asmcmdin the +FRA disk group for example, how can I retrieve the size of each ...
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88 views

IMPDP twice with same Oracle EXPDP dumpfile with different results?

At my work, we receive data in the form of an Oracle dumpfile generated by an EXPDP command using Oracle DB 11.2.0.4.0. We import it using IMPDP into an Oracle DB (same version) set up with roles, ...
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38 views

Transfer data from SQL Server to obiee

I need to transfer data on a daily basis from a SQL Server 2008 R2 database to Oracle Business intelligence. What's the best practice? Db link? External table? Odbc?
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2answers
50 views

Oracle RAC Failover functionality clarification

we are running two node active/active Oracle11g R2 RAC cluster i need to replace public network cables on each node. I am planning to do as given below: Setup: OS: oracle Solaris 11.1 Sparc ...
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2answers
5k views

Sum values from two tables ORACLE

I want to use two values, in two different tables, to be used as a total in a third table. For instance: table accommodation and flight Add value from acc_price with value from flight_price Add ...
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0answers
20 views

Recurse path from leaf to root? [duplicate]

I have a table structure (in an Oracle 11g database [11.2.0.3.0]) that maps out a folder hierarchy for employee records that looks like this (note: I have to start at the leaf node and recurse up to ...
2
votes
1answer
111 views

Oracle 11g connect overhead

Currently one of our new applications is connecting to an Oracle 11g instance over 30,000 daily (at every user request) via their application server, using the same account. (it will be significantly ...
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2answers
84 views

DESCRIPTION_LIST in tnsnames.ora

How does this work? If I specify an address list, I know I can specify a load balance or failover option to switch the connection to the other address. But in case of various descriptors (DESCRIPTION ...
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215 views

DBMS_SCHEDULER JOB interval not working

I've created DBMS_SCHEDULER job, which type is CHAIN. Chain has 2 steps and 2 rules. Each step has PL/SQL "program" (which inserts SYSDATE to table). First rule's condition is TRUE. Second rule has ...
3
votes
1answer
155 views

Oracle Data Pump Import with running advanced replication

In our system we have a running advanced replication between two databases(11g release 2) and want to use pump import to import a backup on one site. However the imported data is not replicated to the ...
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2answers
34 views

Duplicate databases error

I have two Oracle 11gR2 databases on separate servers. I want to duplicate these databases. For this, I do these steps : In auxiliary db : create password file with password that is same if ...
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1answer
67 views

Error while migrating SQL Server database to Oracle

I am getting this error message while loading database capture script output in Oracle SQL Developer. The source is SQL Server 2000 and destination is Oracle 11g. java.sql.BatchUpdateException: ...
4
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2answers
2k views

What storage engines work with Oracle?

http://en.wikipedia.org/wiki/Database_engine mentions about database engines aka storage engines. What all storage engines can be used with the Oracle database?
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1answer
660 views

Reverse engineer Oracle database in visio

Trying to reverse engineer tables added into a database but when i connect, I get strange Chinese symbols with a lot of apex stuff. I dont see anywhere the tables that i added, what am i doing ...
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58 views

What changes to Oracle installation are needed to work with Microsoft MSDTC

We have windows 2008 and 2003 servers that use COM PLUS-MSDTC and distributed transactions with 11g(11.2.0.3) running on SunOS and SPARC hardware. The oracle server was installed years ago by a DBA ...
4
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2answers
2k views

How many control files should I have?

On the Oracle Database Appliance, the default deployment only gives you a single control file. I find this a little puzzling. The single control file causes a policy violation in the automatically ...
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0answers
54 views

Help with Joins - Cartesian Product

I have 5 regions that each contain 1 store and 1 warehouse. I have a table that contains the regions and corresponding stores and warehouses. I also have a table that lists the inventories of both ...
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0answers
104 views

ORA-01861 - Input seems ok and FX/FM modifiers not used

Using SQL Developer 4, I am getting an ORA-01861 exception when I do the following (and BTW, I ticked 'Ignore NLS Definitions'): alter session set nls_date_format = 'DD-MON-YY'; alter session set ...
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2answers
182 views

Getting ORA-01031:insufficient privileges during first time login to oracle 11.2.0.1.0 database on my windows 8 PC

I installed oracle database 11.2.0.1 on my windows 8.1 PC. I downloaded the zip files from oracle website viz. win64_11gR2_database_1of2 and win64_11gR2_database_2of2. I followed the installation ...
2
votes
1answer
257 views

transactions and Oracle dblink

I have 2 dbs, let's call them writedb and readdb. Readdb has a dblink to writedb and a view to a table over that dblink. I do an update on writedb to that table which view points to and then read ...
5
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1answer
1k views

Trying to copy a schema using impdp

I'm trying to copy a SCHEMA in its entirity using oracle's IMPDP tool. I've setup a database link back to itself and the link works fine. Then I'm running this: impdp username/password@instancename ...
5
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2answers
443 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 ...
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1answer
1k views

How to set ADR Base directory correctly on OracleDB on Linux?

Installed Oracle Database on Linux based OS. Listener is ok. But Oracle is not. (I changed all angular brackets to vertical, because parser not shows angular brackets) ORA-48108: invalid value ...
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1answer
130 views

ORA-08102 while creating a view

I am learning PL/SQL programming. I'm trying to create a view with the following statement: create or replace view viewName as select ID from employees; The view creation throws the following ...
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1answer
1k views

Audit Trail in Oracle 11gR2

I'm using Oracle 11g R2 on RHEL5. How can I find what is being audited? I want to know what actions (like create, insert, delete, update etc.) are being audited or logged for a user, say scott.
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1answer
326 views

Migrating everything to do with a schema from one Oracle DB server to another

We have an old DB server, running Oracle 11g on Solaris. We also have a new DB server, also running Oracle 11g, but on RHEL. We want to move a schema to the new db - but we need everything it refers ...