rdb Snapshot Start Time
Parameters
value
Optional. Date and time that the first snapshot was/will be attempted, and to which future snapshots will be aligned. If not provided, the current time will be used. A timestamp in RFC3339 UTC "Zulu" format, with nanosecond resolution and up to nine fractional digits. Examples: "2014-10-02T15:01:23Z" and "2014-10-02T15:01:23.045123456Z".