BDI302cXuất hiện trong 4 đề thi
What does it mean for a query language to be declarative?
Các lựa chọn
AThe language specifies the process of how to obtain the data.
BThe language specifies both the process of how to obtain the data and specifies what data to obtain.
CThe language specifies what data to obtain.
DA language-specific declaration of data types in order to define the method of data retrieval.