From Wikipedia, the free encyclopedia. A data mart is the access layer of the data warehouse environment that is used to get data out to the users. The data mart is a subset of the data warehouse and is usually oriented to a specific business line or team. Whereas data warehouses have an enterprise-wide depth, the information in data marts pertains to a single department.
A snail's diet varies according to its natural habitat. A land snail is usually herbivorous and feeds on a variety of vegetables, fruits and soft barks. Other species of snails, such as the wolf snail, are carnivores and may even eat herbivorous snails. Snails, like other living things, need water to survive but can do with just a little amount of water. Continue Reading.
Snails that do not have a shell are not snails, but slugs. In order to break down their food, most snails have thousands of microscopic tooth-like structures located on a ribbon-like tongue called a radula.The radula works like a file, ripping the food into small pieces for the hungry snail.Snails are generally herbivores, primarily eating vegetation such as leaves, stems and flowers. Some larger snail species however, are known to be more predatory animals either being omnivores or, in some cases, full-on carnivores.Due to their relatively small size, and slow paced movement, snails are preyed upon by numerous animal species all around the world.nails that do not have a shell are not snails, but slugs. In order to break down their food, most snails have thousands of microscopic tooth-like structures located on a ribbon-like tongue called a radula.