[Rails] Re: configuring ORACLE db to rails?

i have tried to connect oracle by doing the procedures mentioned as
per in the above url
and here it is my gem
gem 'activerecord-oracle_enhanced-adapter', '~> 1.4.0'
gem 'ruby-oci8', '~> 2.1.0'
in that procedure they said to install oracle instant client there it
has lot of files as below
Version 11.2.0.3.0
Instant Client Package - Basic: All files required to run OCI, OCCI,
and JDBC-OCI applications
instantclient-basic-nt-11.2.0.3.0.zip (51,149,941 bytes)

*Instant Client Package - Basic Lite: Smaller version of the Basic,
with only English error messages and Unicode, ASCII, and Western
European character set support
instantclient-basiclite-nt-11.2.0.3.0.zip (20,043,020 bytes)

*Instant Client Package - JDBC Supplement: Additional support for XA,
Internationalization, and RowSet operations under JDBC
instantclient-jdbc-nt-11.2.0.3.0.zip (1,565,746 bytes)

*Instant Client Package - SQL*Plus: Additional libraries and
executable for running SQL*Plus with Instant Client instantclient-
sqlplus-nt-11.2.0.3.0.zip (759,693 bytes)

*Instant Client Package - SDK: Additional header files and an example
makefile for developing Oracle applications with Instant Client
instantclient-sdk-nt-11.2.0.3.0.zip (1,110,835 bytes)

*Instant Client Package - ODBC: Additional libraries for enabling ODBC
applications instantclient-odbc-nt-11.2.0.3.0.zip (740,177 bytes)

*Instant Client Package - WRC: Workload Replay Client used to replay
workload for RAT's DB Replay Feature instantclient-tools-
nt-11.2.0.3.0.zip (12,534 bytes)


whether i have to download all those files???
but without those files when i try to connect oracle it shows

activerecord oracle_enhanced adapter could not load ruby-oci8
library...please install ruby-oci8 gem
i have used bundle install and bundle update too... but it doesnt
work's


On Dec 24, 2:28 pm, Dheeraj Kumar <a.dheeraj.ku...@gmail.com> wrote:
> https://github.com/rsim/oracle-enhanced
>
> --
> Dheeraj Kumar
>
> On Monday 24 December 2012 at 1:11 PM, rails_fan wrote:
>
>
>
> > hi everyone i'm newer to ruby on rails...for the past few days i used
> > default sqlite db with rails and now im in the situation to use ORACLE
> > db in my upcoming application...can anybody give some suggestions that
> > what are the tools needed to configure oracle with rails
> > environment...step by step manner.
>
> > ~Thanks in advance
>
> > --
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