Answer:
Contact CS, ( customer support ) They should be able to help you. Go to this link for more info. brainly.com/contact/index
Explanation:
This is very true unity is what u said and it is the definition of this
Answer: False
Explanation:
This means that the mappings between the two schemas may be specified in either one of these languages.In most relational DBMSs today, there is no specific language that performs the role of SDL. Instead, the internal schema is specified by a combination of functions, parameters, and specifications related to storage. These permit the DBA staff to control indexing choices and mapping of data to storage
from left to right because it is used more in expressions
Answer: personal area network
Explanation:
it can connect personal devices to make network, the personal network are phone,laptop,printer and soon in order to communicate.
