PERT Study Guide with Practice Questions. PERT is a computer adaptive exam. That means that not all test takers will see the same questions, because the computer will show questions of varying levels of difficulty based on the answers to previous questions.
In 1992, SAP released R/3, which represented a switch from mainframe computing to the client-server model, and from a two-tier to a three-tier architecture, in which presentation, applications and data were housed separately. R/3 was a critical product for SAP that launched the company onto the world stage.
Pros and Cons of a SAP Analyst Career. An SAP (Systems Applications and Products) analyst is a computer systems analyst who designs and implements the SAP business systems products used by today's global organizations. Check out some pros and cons of an SAP analyst career to decide if it's right for you. Source: *U.S.