Magento Change database credential

For change magento database credential, you have to make change in below file.

app/etc/config.xml

Nikunj K

Phasellus facilisis convallis metus, ut imperdiet augue auctor nec. Duis at velit id augue lobortis porta. Sed varius, enim accumsan aliquam tincidunt, tortor urna vulputate quam, eget finibus urna est in augue.