The Ghan of Australia. "The Ghan" service was notorious for delays caused by washouts of the track. A flatcar immediately behind the locomotive carried spare sleepers and railway tools, so passengers and crew could repair the line. The very uncertain service via this route was tolerated because steam locomotives needed large quantities of water, and Stuart's route to Alice Springs was the only one that had sufficient available water. During World War II the service had to be greatly expanded, putting great pressure on the limited water supplies. As a result, de-mineralisation towers, some of which survive to this day, were built
Data as a service the REST architectural constraints (also known as RESTful API) Data as a service brings the notion that data quality can happen in a centralized place, cleansing and enriching data and offering it to different systems, applications or users, irrespective of where they were in the organization or on the network. As such, data-as-a-service solutions provide the following advantages: There are hundreds of DaaS vendors on the Web, and the pricing models by which they charge their customers fall mainly into two major categories. Some DaaS vendors have restrictions on subscription, such as minimum or maximum space and time (monthly or