What is the middle tier in the three-tier architecture?
A: Presentations
B: Business logic and enterprise-wide business rules
C: Data
D: Control
A: Presentations
B: Business logic and enterprise-wide business rules
C: Data
D: Control
举一反三
- Which of the following is the name of the Core J2EE tier? A: Business B: Integration C: Presentation D: All of the above
- UptimeTier1~4级机房中，等级的可用性最高（） A: Tier 1 B: Tier 2 C: Tier 3 D: Tier 4
- Tier 4 is for those who want to_____in the U.K. A: travel B: have a long term study C: have a short term study D: have a business trip
- Product presentations are the business communication scenarios where you have the most control and the most time to prepare.
- tier