So i'm using Ubuntu 18.04 and trying to install Oracle SQL*Plus. I googled it and found Oracle Instant Client, I installed it using this tutorial(install rpm package using alien). Following that tutorial i have installed this :
oracle-instantclient*-basic-*.rpm
oracle-instantclient*-sqlplus-*.rpm
oracle-instantclient*-devel-*.rpm
Installation success but cant get it run (Can't login, i think because it's need oracle database installed, and i dont have one, i know i'm so stupid). So i install Oracle Database 11g Express Edition (I'm not installing the latest one because i follow this youtube tutorial), success. Later i know Oracle Database 11g EX come with sqlplus too. So i have two sqlplus (from Oracle Instant Client 19.6 and Oracle Database 11g EX).
So, how to remove Oracle Instant Client 19.6?
Related
I am having an issue with Oracle 11g. I need to download an Oracle 11g database that has the Database Configuration Assistant. I had already downloaded Oracle 11g Express Edition not realizing it apparently doesn't have DBCA.
So which Oracle 11g do I need to download so I can use DBCA?
I am on the Oracle website and see Oracle 11g Release 2. I have a Windows laptop with Windows 10.
That would be any other version (Standard or Enterprise).
11gXE has its limitations and creates a sample database during the installation process. As it allows only one instance, DBCA is useless in that version and is, therefore, not shipped with it.
Standard or Enterprise edition of Oracle 11g would do.
I have downloaded the version from Oracle and DBCA worked for me.
I installed tora (v 2.1.3) on ubuntu 16.04 (desktop), after opening the software says: there's no connection provider
I need to connect it to a Oracle database.
More information:
I installed Oracle Clients (for Oracle v 11.2.0.3.0.1)
Instant Client Package - Basic
Instant Client Package - SQLPlus: Additional libraries and executable for running SQLPlus with Instant Client
Instant Client Package - ODBC: Additional libraries for enabling ODBC applications
I connected to Oracle database on enother server by TNS with SQLPLUS.
I connected to MySQL database with tora, but I can't install provider for oracle.
Any idea?
This version of tora is not supported anymore. Moreover the version shipped with Ubuntu possibly does not support Oracle at all. Try to download fresh version from SourceForge. (or compile it from sources)
While connecting to Oracle thru Excel 2013, i am getting below error. Oracle is installed on Remote Machine. Please advise how to move forward. Do I need to install something on my local machine?
Thanks
Error
The provider being used is depracated System.Data.OracleClient requires Oracle client software version 8.1.7 or greater
you need do what the error says: install Oracle client
link to Oracle client 32bit
link to Oracle client 64bit
I had to connect my Oracle 10g XE (10.2.0.1) with Visual Studio 2012.
Since I found that 10g is not compatible now, so I want to migrate it to higher version - 12c.
I have successfully installed Oracle 12c Enterprise Edition, but it's upgrade assistant says that you have to upgrade your 10g (10.2.0.1) to the version 10.2.0.5, then DB can be migrated to 12c.
Question: How to upgrade Oracle 10.2.0.1 to 10.2.0.5 ?
I couldn't find the patch links from internet, I have searched a lot on the internet but didn't not get an amazing solution that resolves my problem in one shot.
This message is an error in the installer. It is applicable to other editions of Oracle (for example to a Standard Edition) but XE does not have such version as 10.2.0.5. Even with an Oracle support contract paid, there is simply no such version on metalink. You need to export-import like described in this question.
You need a metalink account to download this patch (legally); it's probably easier to export the database and import it into a fresh 12c instance.
I'm getting Protocol Violation and OALL8 is an inconsistant state exceptions trying to execute SELECT queries, but only on SOME of my tables. I first noticed this in a test application that I wrote that did a SELECT * FROM SOMETABLE. It would get through several hundred records and then just lock up on me. I tried running the same query in Oracle' SQLDeveloper, and would get the Protocol Violation exception on some tables. Eventually it gets to a point where it indicates "OALL8 is in an inconsistant state" for any query.
Does anyone know why this is occurring and how to fix the problem? Where is my inconsistent state? Is Oracle's SqlDeveloper its own standalone client, or does it rely on ODAC or Instant Client (referenced in PATH envi var) to be present?
The only thing that changed recently was that I installed ODAC so that I could use odp.net to replace System.Data.OracleClient in .NET. IT was ODAC 11.2.0.3.0 with Oracle Developer Tools for Visual Studio, 32 bit. I since updated my PATH environmetn variable to point to my stand-alone instant client.
Instant Client - 11.2.0.2.0, running on Win XP SP3, 32-bit Oracle DB:
Oracle Database 11g Express Edition Release 11.2.0.2.0 - Production, Running on Windows Server 2003, x64
ODAC: 11.2.0.3.0
SqlDeveloper was installed before I installed ODAC, but somehow SqlDeveloper seems to be going through ODAC as the client, despite ODAC not being referenced in the PATH environment variable.
Update: When I initially installed ODAC, all of my queries functioned normally. Then they stopped functioning after a day, and I can't explain why. I attempted to uninstall ODAC, which failed when looking for a .DLL to delete. I then manually deleted my ORACLE_HOME, and reinstalled ODAC, and it's working fine for now. I don't understand why this is the case.
SQL Developer uses the ORACLE_HOME and it's drivers when available. The issue you are seeing in this is that the ORACLE_HOME is not the same version as the JDBC Driver bundled in SQL Developer.
The 'fix' for this is to ensure the oracle client is up to date w/ the version of sqldev you have installed. The easiest way to find this is when connection run show jdbc
show jdbc
-- Database Info --
Database Product Name: Oracle
Database Product Version: Oracle Database 12c Standard Edition Release 12.1.0.2.0 - 64bit Production
Database Major Version: 12
Database Minor Version: 1
-- Driver Info --
Driver Name: Oracle JDBC driver
Driver Version: 12.2.0.1.0
Driver Major Version: 12
Driver Minor Version: 2