Microsoft Office 365 屬於雲端運算的那一種服務模式?
(A)基礎設施即服務(Infrastructure as a Service)
(B)平台即服務(Platform as a Service)
(C)軟體即服務(Software as a Service)
(D)電商即服務(E-commerce as a Service)
承上題,SELECT COUNT(*) FROM dbo.Emp WHERE salary>40000;上述SQL 語法中其輸出結果為何?
(A)5
(B)4
(C)3
(D)2