public DBInstance withNcharCharacterSetName(String ncharCharacterSetName) {
        setNcharCharacterSetName(ncharCharacterSetName);
        return this;
    }
<p>
The name of the NCHAR character set for the Oracle DB instance. This character set specifies the Unicode encoding
for data stored in table columns of type NCHAR, NCLOB, or NVARCHAR2.
</p>

@param ncharCharacterSetName
       The name of the NCHAR character set for the Oracle DB instance. This character set specifies the Unicode
       encoding for data stored in table columns of type NCHAR, NCLOB, or NVARCHAR2.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/DBInstance.java