Oracle database client silent installation without response file

I’m often asked questions on Oracle database or client software installation in Silent Mode with using response file. I used to do it in the past but not anymore. The silent software installation with Oracle response file is still available but I found another handy option in Oracle 11g/12c of doing the same. The same silent installation can be done directly from the command prompt without using an Oracle response file but it requires a minimum set of variables (from the response file) as arguments to the Oracle Universal Installer (OUI) (i.e “runInstaller or setup.exe”).

I give a few tested examples below to install Oracle software in Silent mode without a response file:

Oracle Database 11.2 on Linux silent installation (Enterprise Edition Software Only)

cd /opt/oracle/stage/database
./runInstaller -silent -debug -force \ Read more »

How to troubleshoot Oracle remote database connection

Many Oracle DBAs, developers and just end-users often encounter an issue when they can not connect remotely to an Oracle database. There can be different reasons of the connection problems. I give below a short cookbook on resolving those database connection issues. But first let’s explore a bit Oracle connectivity concepts and terminology.

Oracle NET Client Listener tnsnames

Oracle NET Client Server configuration

An Oracle database is represented to clients as a service; that is, the database performs work on behalf of clients. The service name is included in the connect data part of the connect descriptor. To connect to a database service, clients use a connect descriptor that provides the location of the database and the name of the database service. The address portion of the connect descriptor is actually the protocol address of the listener. To connect to a database service, clients first contact a listener process that typically resides on the database server. The listener receives incoming client connection requests and hands these requests to the database server. Once the connection is established, the client and database server communicate directly. Read more »

DBMS Blog Updates : Subscribe RSS RSS: Subscribe to Articles · Subscribe to Comments Subscribe RSS Receive site updates via email