Oracle Database Express Edition (Oracle Database XE).

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impdp expects wrong file path

Summary: I'm using expdp / impdp to export a database from a test / demo database (Oracle 11.2) and import it into an instance of Oracle Express (11g) on my own machine. The import fails because ...
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1answer
27 views

Oracle XE/SQLPlus query display more items

Is there a setting to allow Oracle XE/SQLPlus to display more items before beginning a new header? For example: First Name SURNAME Subject MARK ------------...
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36 views

How do I recover my data in Oracle

I am using Oracle 11 XE, I have some small applications on this, by mistake I have uninstalled Oracle from the system. But I can see the data files still existing in the server in this folder D:\oraxe\...
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1answer
78 views

sp2-0667 message file sp2 lang .msb not found and sp2-0750 error is coming on windows

While i am trying to connect with with database by the command sqlplus /nolog than the error message is coming "sp2-0667 message file sp2 lang .msb not found and sp2-0750 error is coming on windows" ...
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76 views

Disable MEMORY_TARGET after being locked out of database?

I'm setting up a local development environment in a virtual machine in which I installed Oracle XE among other software. When I initially set up the virtual machine, the RAM was set to 4Gb. In this ...
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145 views

Connect MariaDB and Oracle XE

I got an existing MariaDB running on a CentOS 7, I want to add a reporting layer on top of it, I therefore installed an Oracle 11g XE with APEX 5. My goal is to link those two databases in order for ...
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1answer
29 views

Find out where length semantics gets changed

I've code to create tables that doesn't specify length semantics: CREATE TABLE CHAR_TEST ( CHAR_TEST_ID NUMBER(*,0) NOT NULL, FOO VARCHAR2(6) NOT NULL, BAR VARCHAR2(6) NOT NULL, ...
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45 views

Login as SYSTEM in web console

I've installed Oracle XE 11g on Windows Server. I've set a password for SYS/SYSTEM when prompted, I've opened port 8080 to receive incoming connections and http://example.com:8080/apex loads fine. In ...
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6k views

Oracle intermittently throws “ORA-12516, TNS:listener could not find available handler with matching protocol stack”

While testing the Oracle XE connection establishing mechanism I bumped into the following issue. Although connections are closed on each iteration, after 50-100 connections Oracle starts throwing ...
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348 views

Set session query timeout

When I develop complex queries and I make a mistake (e.g. a wrong join that will make the query run for hours or days) Oracle becomes unusable (you can't even start a local SYS session from SQL*Plus). ...
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1answer
88 views

In oracle XE, what is the difference between the autobackup and backupset direcories?

I am learning oracle db, and in Oracle XE, there are autobackup and backupset directories under flash_recovery_area/XE. In both directories, there are bkp files under the datestamped directoy. What ...
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134 views

Does oracle workspace manager work with oracle xe 11g

According to this forum it can be using a patch but I need a support identifier to access patches. https://community.oracle.com/thread/340084?start=0&tstart=0 This describes how to install ...
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2answers
308 views

sqlplus (Oracle XE) doesn't start on CentOS 7

I followed the steps of this document: https://docs.oracle.com/cd/E17781_01/install.112/e18802/toc.htm#XEINL121, but sqlplus doesn't start. Even if I used the command: "sqlplus /nolog". The other ...
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2answers
745 views

Purge ARCHIVELOG automatically

I have an Oracle 10g XE installation (exclusively used for development) which has accumulated so far 14 GB of files at ...\oraclexe\app\oracle\flash_recovery_area\XE\ARCHIVELOG. I do need that space ...
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1answer
251 views

sqlplus not connecting to Oracle XE 11g

I installed Oracle XE 11g on my Ubuntu in vmware fusion. The oracle installation is all went fine but I am not able to connect the oracle database using sqlplus. I am getting this exception: $ ...
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1answer
197 views

migration of oracle xe 10 to xe 11 fails with wrong paths used in the import

I'm following the documentation to upgrade an OracleXE 10.2 database to OracleXE 11.2. The export succeeded without any problem, the import (on another machine with XE 11) fails though. The log file ...
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5k views

ORA-01033: ORACLE initialization or shutdown in progress using Oracle Express

I am using Oracle Database 11g Express Edition. I'm on Windows 7-64Bit I get this error when trying to access the database: ORA-01033: ORACLE initialization or shutdown in progress I set up the ...
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4k views

intermittent TNS-12533: TNS:illegal ADDRESS parameters

I am running a windows XP (SP3) VM in virtualbox, on which I host Oracle XE. It has been running fine like this for a couple of years, but recently I am seeing some strange problems. My client ...
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1answer
370 views

How to install oracle 11g XE and use the data files of another instance (like Postgres)?

I installed Oracle 11g XE in Windows 7 x64, then Windows 8.1 (install new OS, not perform an upgrade of the previously Windows 7 x64 installation). Can be possible to install Oracle 11g XE over the ...
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363 views

Trouble connecting to Oracle XE running in Centos Virtual Box

I have a centos vm that I run using virtual box. I installed Oracle XE on this vm, and am now having trouble connecting to it from my SQL Developer running on my host machine (OS X). Things I ...
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2answers
538 views

Finding the highest quarter of the year

I'm sitting here and do some practise but I just can't find the Solution. Maybe someone could give me some help? I have a table and should find the highest sale amount of a quarter per year. Data ...
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294 views

increased tablespace but dba_tablespace_usage_metrics order shows same

Although I appear to have solved the problem of the tablespace being full I am perplexed that after altering the the datafile size that the tablespace size has remained the same. What is it that I don'...
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293 views

Oracle XE Backup Restore Problem

I have a Oracle XE 11g on Windows 7. I try to backup my database and restore it. First, i backup my database with running backup.bat script which is in C:\oraclexe\app\oracle\product\11.2.0\server\...
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97 views

quick checkpoints for development mode

i'm a programmer, not a dba. i need a mechanism to quickly make a snapshot of a database (oracle 11g XE) before i run migration. migration changes data, grants, DDL (tables, triggers, lexers, views ...
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Oracle XE 11g (ORA-12514: TNS:listener does not currently know of service requested in connect descriptor ) [duplicate]

I have already seen the questioned in the stack overflow that might relate to my problem but let me emphasize that none of them could resolve my issue. issue is: when I wanted to integrate OWASP ...
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14k 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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1k views

SYS.DBMS_INTERNAL_LOGSTDBY causes error on dump import

I'm having problems importing a dump into an Oracle XE Database. The import worked for several other people, so I can assume that the dump is not corrupt. In ran the following command: C:\Users\...
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1answer
842 views

NLS_LANG parameter

Is it possible to change NLS_LANG settings on the server after installation Oracle 11.2 XE? (I am not thinking about alter session.) As you know one can not choose db characterset nor nls_lang while ...
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1answer
739 views

Recover corrupted blocks in Oracle 10g XE

I am using Oracle 10g XE. I've noticed corrupted block error in datafile 1 in alert log. As I've found Oracle XE doesn't support Block Media Recovery(needs to be Enterprise Edition). So I did the ...
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1answer
654 views

oracle XE on windows XP stopped working

I know this will be greeted with derision, but yes I'm running Oracle XE on Windows XP. Long story involving office policies and VMs. Actually it's been working fine for a couple of years, but today ...
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2answers
103 views

A Separate Oracle Database at work

I recently started working at a company (Junior Web Developer) and so far loving it. The company's all and only database is one giant Oracle database that takes care of all their data persistence ...
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9k views

Mounting a database from database files copied from a previous installation

I recently had on Oracle 11g Express database crash. I have copied the .dbf files from C:\oraclexe\app\oracle\oradata\XE to another folder and reinstalled Oracle 11g Express. The files are: ...
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Data not showing in English, unless you click on it - In sqldeveloper

I have installed OracleXE and imported data into it. From SQLPLUS, I can query the data and it all shows up in English. However, in SQLDEVELOPER, if I look at the data, it's in a nonsense format, ...
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2answers
983 views

Need to install Oracle Express 11g Release 2 on a Windows 7 64-bit laptop

I need the Oracle 11g Release 2 sample schemas (HR, OE, etc.) in order to do most of the available online tutorials. I was hoping to install Oracle Express Edition on my Windows 7 laptop to get these;...
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696 views

SQLPlus times out when connecting to an Oracle XE database on another PC

I'm having the strangest issue. I have a very basic (I think) setup of an Oracle 11G database on one Hyper-V VM, and the Oracle 11G client on another VM. Although I'm able to access the database on ...
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2answers
974 views

Oracle 10XE: Stop schemas seeing the all_users table?

I've got an Oracle 10g XE Database that I want clients to be able to view remotely via SQL*PLUS or SQL Developer. Each schema has a name which includes the name of the client, so anyone looking at the ...
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1answer
549 views

Oracle Express intermittently stops responding, requiring a OS reboot to fix

I've been having an issue with Oracle XE the past 2 days and it's really been making me pull my hair out. There seems to be no rhyme nor reason why this happens, or when it does, but it happened 6 ...
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8k views

Copying my Oracle 10g Express database to another PC

I have Oracle 10g Express. How can I make a copy of my database and application? I don't want to make a back up, I want to move my DB and application to another PC.
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1answer
11k views

Set encoding from within SQL*Plus

I have a large set of files with SQL commands that I run with a SQL*Plus script that uses the @@ operator. I run the script on third-party computers (or even send it by e-mail) so I'd like to make it ...
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0answers
11k views

Oracle XE TNS Listener fails to start

I freshly installed Oracle XE 11.2.0.2.0 and found out that the TNS Listener service fails to start. At first I tried to start the Windows service by hand. After the failure this is the entry in the ...
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1answer
950 views

Which backup files are needed for a successful restore?

Considering the built-in 'Backup Database' script (backup.bat) that comes with a new installation of the Oracle Express 11g Edition, after finishing the script execution, what folders/files should be ...
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1answer
7k views

Installing Oracle 11g XE on Ubuntu 12.04

I have spent the last 6 hours trying to install Oracle 11g on Ubuntu. Obviously, I'm not the only one who has struggled with this, as there is a lot of (often misleading) "documentation" online on how ...
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2answers
13k views

Trigger to automatically add values to a table in Oracle

I am new to Oracle. I am looking for a trigger which helps to automatically insert values into a table when data is entered into another table in the same database. I have tried a lot and didn't ...
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1answer
1k views

Oracle XE: Transfer Database from Linux to Windows

our professor gave us a linux VM with a Oracle XE 11g Database. I want to transfer this Database to my Windows installation because I dont't want to boot up the VM for every exercise. Everything ...
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2answers
21k views

How do I discover the Oracle Express workspace name?

Is there a way to discover the WORKSPACE name if I've forgotten it? I cannot login to the APEX admin console since I've forgotten what the workspace name was. I do know the SYSTEM user password. ...
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372 views

Populate database column with drop-down menu item

I'm quite new to Apex and Oracle in general, but I would like to know how to populate a database column with the data from the drop-down list Currently I'm not getting further than simply creating ...
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2answers
3k views

ORA-12899: importing a .dmp file + character set conversion

I'm working on a django project on Ubuntu 10.04 with Oracle Database Server , so I've installed: Oracle Database 10g xe universal Rel.10.2.0.1.0 cx_Oracle-5.0.4-10g-unicode-py26-1.x86_64 When I ...
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1answer
2k views

Cannot Login after configure oracle-xe [closed]

I already success install oracle-xe on my ubuntu 10-04, tried to configure the port and password sudo /etc/init.d/oracle-xe configure, and then restart my computer and go to http://127.0.0.1:8080/apex ...
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1answer
1k views

SQL on Mac OS X

I'm looking for something like "Oracle database express" to be used on a mac. I hope this question won't offend anyone though. I'm absolute beginner on sql. Your suggestions are most welcome.
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1k views

Error during the installation of oracle 11gxe

When I tried to install Oracle 11g XE into my machine (Windows XP media center edition, version 2002 SP3) I'm getting an error as 0x80040702 Description: Failed to load DLL:chkportDll2 I've ...