Tier 1: the client contains the presentation logic, including simple control and user input validation. This application is also known as a thin client. Tier 2: the middle tier is also known as the ...

In common parlance, the term three-tier is often substituted for the term three-level to reference this DBMS schema design strategy. However, Java developers tend to think in terms of tiers ...

Mobile clients could set a trend towards adoption of a new 2-tier application architecture that talks directly to a cloud-hosted database-as-a-service such as Database.com, cutting out the need ...