Connecting R console with Oracle Database

Hi,
I had Oracle database client installed in my desktop which connects to the oracle Database 11g and 12c.
I also installed R console. How can I connect to Database from R console
Thanks & Regards
Surya

Surya,
To use ROracle to connect to Oracle Database, simply install and load the ROracle package in R and load the driver:
   R> install.packages("ROracle")
   R> library(ROracle)
    Loading required package: DBI
   R> drv <- dbDriver("Oracle")
Once the ROracle package is installed, create a database connection object and connect to Oracle Database as the OS user.
   R> conn <- dbConnect(drv, username ="<your.username>", password="<your.password>",
                   dbname = "<your.connect.string>")
ROracle binaries (Windows, AIX, Solaris, SPARC) can be downloaded from OTN. The Linux source package can be downloaded from CRAN. You may also refer to OTN resources to Learn More about ROracle.
If you wish to take advantage of the features provided by Oracle R Enterprise, such as transparent access to R base functionality, in-database analytics, and interface to Oracle Data Mining functionality, you'll need to follow the installation instructions in the installation guide.
Best Regards,
Sherry

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