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.
Pond snails usually come in to the aquarium from ponds or lakes, though sometimes from other aquarists. Pond snails can do well in the aquarium and will eat the green algae and diatoms that grow on the tank glass and decorations.They will also eat decaying plant matter, dead animals, and old food.They will basically eat the same things a ramshorn will eat.ond snails can do well in the aquarium and will eat the green algae and diatoms that grow on the tank glass and decorations. They will also eat decaying plant matter, dead animals, and old food.