The "/etc/hosts" file must contain a fully qualified name for the server.Īdd the following lines to the "/etc/nf" file. Depending on the age of the download this may either be named "db/Disk1" or "database". You should now have a single directory containing installation files.
In this case, I wanted to make SQL*Plus connections, so I downloaded the following zip files. The basic download provides all the core functionality necessary to make basic connections from Java. The Linux versions also come with an RPM option, but as this requires root privilege to install, it may not be considered so desirable. There are a number of downloads available, depending on which features you require.
You don't need root access to install or update it.
The manual installation approach has two significant advantages over the Yum approach. If you are running RHEL or another clone, you can download these RPMs from and install them locally. Yum install -y oracle-instantclient18.3-basic oracle-instantclient18.3-sqlplusĪfter this installation you can use SQL*Plus as follows.Įxport CLIENT_HOME=/usr/lib/oracle/18.3/client64
# (Optional) Check what packages are available. Yum-config-manager -enable ol7_oracle_instantclient # (Optional) Get the latest repository info. If you are using Oracle Linux and have root access you can install the instant client using Yum with a few simple commands. Since September 2018 the instant client RPMs have been freely available on.
It's a small Java application from Oracle that gives you an SQL*Plus like experience, without needing a formal installation.īefore considering the instant client, you should ask yourself if SQLcl would be more appropriate. In many cases I now use SQLcl instead of the instant client. Instead, it can be unzipped and used without any fuss. A big advantage of the Instant Client is it does not need a formal installation. The Oracle Instant Client is a light-weight, freely distributable implementation of an Oracle client.
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