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.
Or, in other words, SAPS defined. SAP Application Performance Standard (SAPS) is an SAP centered benchmark that defines how effectively database and application hardware can process several SAP transaction strings. These transaction strings are in the SAP SD (Sales and Distribution) module.