D.B.A. refers to database administrator. He is mainly responsible for settings and management tasks related to a database. The maintenance, optimization, recovery, etc., are included in the profile of a...

Sonos is a consumer electronic company of audio equipment, which allows the online streaming of music through their wireless HiFi music system. Bose is a consumer electronic company that specializes in audio...

All mammals are animals, but all animals are not mammals. The drastic feature which separates a mammal from an animal is that mammals have mammary glands, which all animals do not have.

In a trade, the retailer’s and dealer’s function are different, that is a retailer sells the product to the end-user, and dealer buys and then sells the product to the consumer.

The recipients of the products differ in the case of a vendor and a seller. A vendor sells the product to any consumer or end-user, while a seller sells the products to any buyer.