Before we get into what goes into cloud security, we need to have a basic understanding of what a cloud deployment means to your IT environment. We’ll talk about the types of clouds and the layers of cloud computing that you can use, then finish with a discussion of what an SAP system can look like in a cloud environment and some of the threats that the system can face.
In this chapter we start our point of sale (POS) project development. This chapter provides an overview of the ABAP Data Dictionary and its different objects (e.g., data elements, domains, structures, tables [database tables], views, search helps, and table types [internal table types]). We will then go through the process of creating all the main ABAP Data Dictionary objects that we will use in the development of the POS project in the following chapters. Finally, we will learn how to change or delete ABAP Data Dictionary objects.