Enable Timestamp with Timezone Attribute EnableTimestampwithTimezone (ETWT) Purpose Determines whether the driver exposes timestamps with timezones to the application. Valid Values 0 | 1 Behavior If set to 1 (Enabled), the driver exposes timestamps with timezones to the application. The driver issues an ALTER SESSION at connection time to modify NLS_TIMESTAMP_TZ_FORMAT. NLS_TIMESTAMP_TZ_FORMAT is changed to the ODBC definition of a timestamp literal with the addition of the timezone literal: 'YYYY-MM-DD HH24:MI:SSXFF TZR'. If set to 0 (Disabled), timestamps with timezones are not exposed to the application. Default 0 (Disabled) GUI Tab Advanced tab