TNS-12541: TNS:no listener is a common exception while starting up Oracle XE. The worst part is this error gets unnoticed while using the scripted approach to start the database server.
Digging deeper into the exception revels the following and I found this little hack to resolve it.
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Redhat Linux i386 package installation in 64 bit platform
I recently encountered a frustrating rpm failure while installing Oracle HL 7 Adapter for SOA Suite in version 11.1.1.7.0. Running the post installation Oracle ant scripts were erroring with exceptions unrelated to ANT but linux package failures. Thi
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Oracle JDeveloper 11g Release 2 has run out of file handles
This was one of the bug that I noticed while running JDeveloper 11g Release 2 ( 11.2) in Red Hat Linux. Here is how I resolved it.
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Resolve ClassNotFoundException: com.ibm.db2.jcc.DB2Driver in Oracle Jdeveloper
One of the issues while interfacing with IBM DB2 via their standard JDBC drivers is the following exception. Lets take a sample java code that interfaces with IBM DB2 via JDBC and lets deploy this code in the Integrated Weblogic Server(localhost:7001
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How to add additional swap space in Linux
One of the requirements for Installing Oracle XE in Linux is the 2048 MB swap space entiity. Attached are the steps on how to increase the swap space in Linux.
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Alternate approach to resolve TNS-12541: TNS:no listener error
I have seen instances where we encounter TNS-12541 exceptions while connecting to oracle database. One easy hack I found was to add the listener using alter system as below. Attached are the steps for this nice little hack :)
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AIAConfigurationProperties.xml explained
In this article we will look at the AIAConfigurationProperties.xml file. This file is crucial for most of the customizations we will be working on AIA. The config file is located under <install_dir>/aia/config. This file holds important
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Oracle database 11g disable password expiry
Attached are some tips on how to disable oracle database password expiry.
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AIA 3.0 Update Metadata Repository
One of the important steps within AIA 3.0 is the Metadata repository update or MDS Update as we term it in Development. Outlined here are the steps to be followed for updating the MDS Repository.
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AIA Fundamentals - Part 1
Application Integration Architecture is the latest buzz word around companies who are integrating their legacy systems with Oracle products. Lets learn the basics of this technology and deleve deeper into this technology. We will take a look
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