Chapter 2. Q Replication Components
This chapter discusses the three layers, which are needed for Q replication: the DB2 database layer, the WebSphere MQ layer, and the Q replication layer. The individual stages for the different layers are shown in the following diagram:
As we go through the following chapters, we will:
Highlight which layer/stage is being talked about
Look at how the three layers interact, and review why it is important for each layer/section to be successfully completed for the total solution to function correctly