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.
CSIâs working for their local government can expect to be paid near the mean annual average of $30,000-$50,000 per year. CSIâs working for the federal government make a significant amount more, averaging over $90,000 per year. But who you work for isnât the only thing that will affect a crime scene investigators salary.enerally, if a crime scene investigator works in an area of the country where there are high crime rates, the chances he/she will have to work longer hours, overtime, weekends and holidays greatly increases. And so does the dollar amount in his or her paycheck.