SAP Systems contains three layers such as Presentation Layer, Application Layer and Database Layer. 1  Presentation: â It is a layer where the user work with SAP GUI. 2  Application: â It interacts between presentation and database layer. 3  Database: â It is a central database that stores all the data of ERP SAP Systems.
Salary of an Actuary. Their salaries are much higher than the average for other occupations, the minimum payment for a recent graduate actuary is $1,000 monthly, the average income in this profession than $1,800 dollars per month.
Â· just now. Report Abuse. An actuary is a business professional who deals with the financial impact of risk and uncertainty. Actuaries provide expert assessments of financial security systems, with a focus on their complexity, their mathematics, and their mechanisms (Trowbridge 1989, p. 7).Source(s): Wikipedia. Akbar A Â· 5 years ago. just now. Report Abuse. An actuary is a business professional who deals with the financial impact of risk and uncertainty. Actuaries provide expert assessments of financial security systems, with a focus on their complexity, their mathematics, and their mechanisms (Trowbridge 1989, p. 7).