Questions tagged [oracle-xe]

Oracle Database Express Edition (Oracle Database XE).

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Access oracle database from control file

When I asked a client for a copy of his database he sent me a .ctl file, it seems it is a control file of an Oracle database. I have no experience in Oracle, I'm a SQL Server guy. I have installed an ...
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Oracle Error when replacing package body

I get the following error when replacing a package body: Fehlerbericht - ORA-00604: error occurred at recursive SQL level 1 ORA-12953: The request exceeds the maximum allowed database size of 11 GB ...
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1answer
72 views

Oracle XE 18c connects with sqlplus, but not DB GUI apps

I installed Oracle XE 18c on RHEL on my laptop, got it configured, created connections with two applications (DBeaver and DbVisualizer) as well as able to connect with sqlplus. It all worked "...
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38 views

Migration from MySQL to Oracle generates empty tables

I'm using SQL Developer to migrate a database from MySQL 5.7 to Oracle 18c XE. The problem is that the tables are generated but empty, even though I'm specifying that the data should move online. I ...
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1answer
918 views

ORA-01017 Invalid Username/Password in SQL Developer

I installed Oracle 18c XE and SQL Developer 18.4, both are the latest. Logged in with SYSTEM and created a user vbk in SQL Developer. I see the user running select * from dba_users, but when I try ...
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354 views

Cannot create an additional database in Oracle 18c XE

Creating a new database in Oracle 18c XE throws this error, does this mean that I can only use the database created by the installation? ORA-00442: Oracle Database Express Edition (XE) single ...
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1answer
892 views

Oracle XE installation aborts with no error explanation

I have downloaded Oracle XE 18c for Windows 64 bit, and tried to install it on a Windows 10 machine. I checked the SHA-256 checksum and it's correct. The installation starts fine, but when it's ...
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1answer
426 views

Oracle-xe on Ubuntu 18.04 - Installation and impdp

Setup: 10 GB partition ext3 mounted at /u01 5 GB swap Oracle-xe oracle-xe-11.2.0-1.0.x86_64.rpm - installed with alien and then dpkg Followed instructions from https://community.oracle.com/thread/...
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1k views

How to execute sqlplus by root using sudo in linux?

Scenario: *oracle xe11g r2 is installed( and runs properly when logged in as oracle). *logged in as user, root *added root to groups oinstall and dba as follows: #useradd -G oinstall root #useradd -...
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1k views

ORA-39001: ORA-39000: ORA-31640: ORA-27041: and Linux-x86_64 Error: 13: Permission denied [closed]

I used this command to export data: expdp gsw/password DIRECTORY=gsw DUMPFILE=gsw.dmp logfile=gsw.log SCHEMAS=GSW Now importing this to other server as: [root@linux gsw]# impdp gsw/password ...
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1answer
157 views

Creating an insert trigger on views

My table definitions look like this: I've created a view as: users_questions(qid,username,question) I want to create an instead of trigger on the view which puts the data going to be inserted on ...
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2answers
614 views

Setting up Oracle XE on Linux

I'm trying to set up oracle-xe on my Linux machine. I just need an environment to play with Oracle SQL; this is not for production. When I try to start SQLPLUS I keep getting one of the following ...
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1answer
319 views

Migrate database through database link

There's a database called FOO in an Oracle XE 10g server that's due to be decommissioned (old.example.com). I've been asked to migrate it to some other Oracle XE 11g server (new.example.com). Both ...
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2answers
495 views

ORA-04031: unable to allocate X bytes of shared memory

Trying to start oracle service, shows me the follow error: I have the follow SPFILEXE.ORA: Im using ORACLE XE, but really I don't know which parameter change and what should be the value. Please ...
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1answer
108 views

Using Oracle XE, how do I create a CASE statement To return a specific date

I am Trying to create a view based on a business calendar table called Business Payment Calendar view with two new calculated columns: Payment Warning Date (Payment_Warning_Date) Payment Due Date (...
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1answer
724 views

Resolving TNS Permision Denied for XE on Windows 7

I am working with Oracle 11g XE on a Win7 laptop. I have had this up and running without issue for more nearly two years. Went about a month without connecting, and the next time I tried to I got “...
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1answer
483 views

Upgrade Oracle APEX 4.0.2 to 5.1.1 error

I installed Oracle 11g XE on CentOS 7 and everything went fine. I wanted to upgrade APEX to the latest version and followed instructions in Upgrading Oracle Application Express within Oracle Database ...
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1answer
713 views

How to export a single schema from Oracle EE to Oracle XE?

I would like to export a schema (DDL or DDL+data) from Oracle EE (Enterprise Edition) to Oracle XE (Express Edition) for development purpose (in our case: for use as test databases for Java developers)...
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1answer
2k views

How does Oracle Application Express connect to the database?

I'm a non-DBA (public works guy) mocking up some options for a simple, internal reporting front-end on an Oracle database. I have Oracle XE 11R2 on a separate testing machine, and am going through a ...
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2k views

ORA-47500: XE edition memory parameter invalid or not specified

Recently i tried to increase the memory_max_target in Spfile as well through cmd.But After restart the instance it shows "ORA-47500: XE edition memory parameter invalid or not specified".I couldn't ...
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42 views

Does Oracle optimize database while you use? [closed]

I have a 10gb database, that the queries were running very fast on Oracle XE. I exported this db with expdp and imported on a new server Oracle 12c (hardware better than original, much more RAM and ...
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1answer
446 views

Error when installing JServer JVM in Oracle XE on Linux AMI

I'm trying to install OJVM on Oracle 11g (11.2.0.2.0) on Amazon Linux AMI (20016.09). And I'm getting the following error after running initjvm.sql: PL/SQL procedure successfully completed. ...
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1answer
492 views

missing scott schema in Oracle XE [duplicate]

I have downloaded Oracle XE 11.2 and successfully installed on my Windows machine. But, I didn't find Scott schema in it. During installation, I didn't get any option where it asked to create sample ...
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2answers
318 views

Restoring 40 GB Oracle backup to get db objects into Oracle 11g XE

I have backup of oracle database size is almost 40 GB.This 40GB database backup contains lots of data that I don't care about. I just wanted to restore DB objects like tables structure, procedures, ...
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1answer
409 views

Connection error while connecting to Oracle XE

This just started happening this morning, and I'm not sure what the cause is. IT just installed some sort of Windows update but I'm not sure if this is related to the issue. Basically, when I try to ...
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1answer
3k views

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
39 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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1answer
3k 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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2answers
436 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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1answer
268 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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1answer
43k 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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0answers
3k 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
321 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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332 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
1k 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
3k 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
632 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
418 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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1answer
10k 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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1answer
12k 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
2k 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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533 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
2k 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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715 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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1answer
517 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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158 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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2answers
25k 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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2k 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
1k 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 ...