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.
An actuary is a business professional who deals with the measurement and management of risk and uncertainty (BeAnActuary 2011a). The name of the corresponding profession is actuarial science. These risks can affect both sides of the balance sheet, and require asset management, liability management, and valuation skills (BeAnActuary 2011b). Actuaries provide assessments of financial security systems, with a focus on their complexity, their mathematics, and their mechanisms (Trowbridge 1989, p. 7).