Agenda xWhat is and Why BPEL? x Orchestration Vs Choreography 区 BPEL vocabulary Activities Partners Variables Flow. Link Correlation 区 Scopes of BPEL X BPEL and Java technology 区 Open issues of bpelAgenda What is and Why BPEL? Orchestration vs. Choreography BPEL vocabulary – Activities – Partners – Variables – Flow, Link, Correlation Scopes of BPEL BPEL and Java technology Open issues of BPEL