Oracle Database 11g (not 11g R2). Please also tag oracle for search purposes.

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94 views

Global command to destroy all disconnected data files in Oracle 11g

Is there a global command to delete/purge all disconnected .bdf files in an Oracle 11g R2 database? Here is the scenario: Every user-defined user and user-defined tablespace was deleted from an ...
0
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1answer
90 views

How can I launch SQL Developer?

I recently installed Oracle 11g R2 on a Windows 8.1 machine, but for some reason SQL Developer does not seem to launch easily. What specific steps do I need to take in order to launch a working SQL ...
2
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1answer
71 views

Can I use an RMAN Backup of DB1 to replace DB2

I have a backup of an Oracle 11g database on Linux, that is a version that is 'prescrub' needed by other users. This is for an ACTIVE database that is now scrubbed, so I do not want to use it as the ...
1
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1answer
238 views

How do I import data into oracle 11g r2 using a `.dmp` file and a `.par` file?

How do I import data into a new installation of oracle 11g r2 using a .dmp file and a .par file? Here is what I have done so far, on a Windows 8.1 devbox: 1.) Open command line as administrator ...
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103 views

Sync oracle DBs using archive log when not connected to each other

I'm trying to synchronize 2 dbs which are not connected to each other, and located in a separated networks. The 'copy db' (aka: standby) can be read only, but still should be active. My intuition ...
0
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1answer
39 views

Using exception with raise_application_error

I'm developing with Oracle 11g. How can I use a named exception in RAISE_APPLICATION_ERROR like this: DECLARE my_fault EXCEPTION; PRAGMA EXCEPTION_INIT (my_fault, -20000); BEGIN ...
2
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1answer
81 views

aggregate column of nvarchar2 and obtain result in nvarchar2 too

I need to create a view with an aggregate column of nvarchar2(4000) in Oracle 11g. What I have: Table1 with every column of type nvarchar2(4000): Col_Name txt_value X a X ...
1
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1answer
37 views

Strategy To Remove Old Records

We are running Oracle 11.2.0.4.0. It is a transactional database that has been online since 2011. We have been tasked to clean up old records. The table structure is (parent->child): A->B-C->D->E ...
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1answer
104 views

ORA-00904 error while querying the Oracle database table

I am newbie with oracle DB and I need to List the Number of departments per region in the region table. This is my SQL statement: select r.region_id, count(d.department_id) "Number of ...
2
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1answer
66 views

Oracle - Connect Via SqlPlus

I have a local installation of Oracle. I want to add the XMLDB package to it. As step 1, I need to connect to it via sqlplus. And I am not able to. The installation has a database called Pm. Here ...
1
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1answer
54 views

Nested, inline pivot table (oracle)

I'm trying to go from a table like this: ID | NAME | METADATA ------------------------------- 1 | test | '{"a":"x","b":"y"}' where the metadata column is a JSON string. What I'd like to end up ...
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68 views

Cannot create user using administrator credentials in Oracle

I am trying to get some hands-on experience with ORACLE and I installed Oracle Database 11g Express Edition on my PC at home. I logged into the 'Application Express' by entering TEST in the Workspace ...
0
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1answer
47 views

Pointing DB to new Oracle home in primary and standby oracle database

I needed to apply a security patch to production database. To minimize the outage time, I cloned the oracle home and applied the patch to this newly created oracle home. With production DB there is a ...
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2answers
53 views

How do I change all Oracle profiles PASSWORD_LIFE_TIME to UNLIMITED?

This query: select distinct profile from dba_profiles; Returns 3 rows: default default1 default2. I want to change the PASSWORD_LIFE_TIME for all these profiles to UNLIMITED with a single query ...
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2answers
75 views

Updating duplicate records with different data

I have a migration specific issue. Data from a large table has been migrated into another table, but data for one destination column is missing due to certain issues (that are not specific to this ...
0
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1answer
123 views

Can Oracle 11g Express Edition Work on Parallels

I am using a Mac and need to use Oracle 11g. I have Parallels installed with Windows 8.1 on it. Do I need to download anything else or just download Oracle 11g Express Edition and run it?
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1answer
135 views

ORA-01031: insufficient privileges connecting to standby

I configured a standby database and it worked for a while, but now I noticed that the redo logs thread on standby is far behind the primary. After researching alert log and trace files, I figured ...
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39 views

When the query was last executed?

Is it possible to find which queries were run a fortnight ago, and the time they were executed in Oracle 11g? (answers for MySQL also welcome) I found this when I searched: How to know when a query ...
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1answer
48 views

plsql block not executing

I am unable to execute this block. it just compiles. what statement I have togive to see output. where I am doing error ? I clicked on output button also
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1answer
92 views

UTL_TCP how to monitor number of connections?

I have a leak somewhere in the number of UTL_SMTP connections being made and closed. There is an underlying limit of 16 from its reliance on UTL_TCP. I'd like to be able to monitor the connection ...
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2answers
62 views

Checkpoint during Backup

Can database process make automatic checkpoint when I'm in process of copying files during ALTER DATABASE BEGIN BACKUP; and ALTER DATABASE END BACKUP; You can assume that process of copying ...
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1answer
69 views

Making data fetching faster on VIEW

I have created a rest service which fetches data from Oracle database and send it back to the application from which the rest service is called . Below is the query to fetch data from VIEW ,this ...
0
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1answer
86 views

How can sqlplus knows where ORACLE_SID point?

As I understand, SID is unique value to identify an Oracle database instance. And I can set default database instance sqlplus use by changing ORACLE_SID environment variable. But how can sqlplus ...
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48 views

How does Toad detect installed client?

I installed Oracle client and Toad and have worked fine. But When I install Oracle server also in the same system. The server and the client seem to conflict on the path something. I decided to ...
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2answers
58 views

How to transpose rows to column in datatabse [duplicate]

I have one table which contain 3 column,Col_ID, Col_Group, Col_Price for this my column is like below Col_ID Col_Group Col_Price 1 AA 0 1 BB 2000 1 ...
4
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1answer
93 views

Result on execution of any SQL is number 2

After successful execution of any sql in oracle sql command line it shows 2 like i want to see the table or description of any table it show 2 instead of showing the table. SQL> select * from dual ...
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67 views

Linked Server to Oracle seems to be slow

we have a linked server between a SQL Server 2008 R2 instance and an Oracle 11.1.0.7 instance using OraOLEDB.Oracle Provider. The enabled options for provider are: Dynamic parameter Nested queries ...
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58 views

How to concatenate using cast(collect()) in Oracle DB?

My current query: select distinct mb.BP_TYPE,mb.ABS,mb.BLD_SEQ_CODE, mb.BPCODE||'~'||(select LISTAGG(mbp.PROCEDURE,' ') within group(order by mbp.LINE,mbp.SLN1,mbp.SLN2) from MIS_BS_BB_PROC mbp ...
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2answers
194 views

Precision of NVARCHAR2 column is 1.5 times lower than displayed by desc command

I wanted to update precision of an nvarchar2 column and came across an interesting case. I have tried to replicate it below: create table test_table1 (col1 nvarchar2(100)); table TEST_TABLE1 ...
3
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1answer
42 views

How to convert following mysql query to oracle?

I have a mysql query like following, Column time contains date in long format. SELECT FROM_UNIXTIME(CEILING( Time/('20160'*1000)) *'20160', '%Y:%m:%d %h:%i') AS Time, SUM(CreatedInstanceCount) AS ...
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1answer
32 views

Oracle connection through visual studio

I installed oracle client 11.2.0 version in my machine and also installed Oracle data access providers for visual studio.I also installed Oracle Data Access 11.2.0.3.20. I am trying to connect to the ...
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73 views

How to update scheduler job credentials in oracle enterprise manager?

I have a job scheduled in oracle 11g which runs on daily basis. Job is running with User "user_dba" (unix server user). The job is failing from the day I changed the password for the user "user_dba". ...
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1answer
94 views

CREATE TABLE AS SELECT creates non-nullable columns

I am using the CREATE TABLE AS SELECT statement in Oracle 11g to get data from SQL Server 2012 via a database link. Oracle creates all these tables with non-nullable columns and that causes me ...
4
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1answer
420 views

Oracle crashing on CentOS

Here is alert_XE.log: kkjcre1p: unable to spawn jobq slave process Errors in file /u01/app/oracle/diag/rdbms/xe/XE/trace/XE_cjq0_23146.trc: Process J000 died, see its trace file kkjcre1p: unable to ...
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3answers
171 views

How can I optimise an Update on a large table?

I am using Oracle 11g, I have to update 7 fields on a table with 14 millions of rows, the updated columns get the new value from functions, the update looks like: update hslak set HSLAKSTS = ...
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406 views

Why doesn't “As SYSDBA” work from SQL Developer?

I am a SQL Server developer/DBA consultant who is helping out a customer who recently lost their Oracle DBA. I have done development on Oracle, but not much DBA work, and not in multi-homed ...
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35 views

Oracle 11g databse control with Enterprise manager on Windows 7 64 bit error

I am trying to install Oracle 11g on Windows 7 64 bit. I get Successful installation until when I get to connect to the database I got a message error.I login as a Username "Sys" with password and ...
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1answer
153 views

Problem using sample schemas by Oracle in Oracle APEX

I am new to Oracle and Oracle APEX. I have been practicing to make Oracle APEX database application using "hr" schema of the database. Before doing so, I unlocked the schema, along with schemas ...
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1answer
95 views

Oracle - Service Account vs Database Account?

I'm a developer and not a DBA, specifically not an Oracle DBA. I have a Java application that is connecting to a Oracle 11g R2 database. I have an account and schema called "OBR". I am being told the ...
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How do you schedule the times that a material view can refresh in oracle 11.2g?

Currently we schedule MV refresh's hourly, but this is causing a problem due to conflicting timeslots with the overnight routines. Is it possible to either block refreshes between certain times of the ...
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15 views

Oracle Database keeps JDBC pooled connections on DRCP configured port as dedicated

Our developers have had an application in java that connects to the database and JDBC was controlling their connection pools. To comply with pooling requirements for our PHP developers, we enabled ...
0
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1answer
13 views

Oracle generated column aliases different on two DB's

We have a legacy application we cannot modify that connects to Oracle 11g and at some point runs a query and returns a result. The application however is using the "generated" column name from Oracle ...
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43 views

What the exact different between Oracle Fusion Middleware and alternative (Non -Fusion)?

I have properly working CentOS release 6.7 (Final) and I have installed Oracle Database 11g Express Edition, Oracle SQL Developer (Working properly). Now I want to install Oracle Forms and Reports ...
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1answer
122 views

How can I partitioning oracle table when the table still working?

How can I partitioning oracle table when the table still working? Explain: - I need to partitioning table of Oracle but the table didn't partitioned before. - I have many scheduler I can't close it ...
0
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1answer
85 views

Oracle 11 rman db restore file corruption

First to mention that I came to the need of asking help after furious research I reattempts for about 3 weeks. I checked previous threads in Oracle community but nothing works for me. I am trying to ...
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58 views

I cannot start Oracle 11g

I cannot start Oracle 11g after a reboot. Configured Using ASM. I'm New to Oracle domain. # crsctl start has CRS-4124: Oracle High Availability Services startup failed. CRS-4000: Command Start ...
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27 views

Decode html containing html entities in Oracle 9i

I'm trying to decode html containing html entities. I've tried utl_i18n.unescape_reference and it works great in Oracle 11g but I need to use the same functionality also in 9i where utl_i18n was not ...
3
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1answer
114 views

Select performance problems with conditional index vs non-conditional on large volume table

We are trying to change some indexes on a large-volume table to be conditional indexes (function-based indexes) to reduce how much space is being used for indexes against this table. When testing the ...
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31 views

Minimum Oracle table size making IOT advisable?

I have inherited an IOT that doesn't seem to merit it because: only 25k rows fairly pure join table, non-index fields rarely queried total index width only ~125 bytes total row width only ~160 bytes ...
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64 views

Reading XML content

Please assist. I want to read the following xml file using Oracle database. Fields that I want to see are class, limit and sel. This Xml is stored in a database table as a field/column. Thank you ...