The authors of »ABAP 7.4 Certification Guide—SAP Certified Development Associate«

Puneet Asthana

Puneet Asthana is a recognized expert in ABAP development; he has 18 years of development experience, and has worked for SAP for over 12 years. Apart from ABAP development, he is also an expert in IDoc, ALE, EDI, workflow, SAP PI, SAP Fiori, SAP WorkManager, and mobility.He has worked on a number of projects as a technical lead and has worked as a technical architect on a number of SAP Retail implementation projects. He has extensive experience with integrating SAP and non-SAP systems and with leveraging SAP Integration Technologies (including SAP PI) to deliver innovative technical solutions.

Puneet has participated in solution reviews, customer project issue escalations,and pre-sales activity and conducted workshops to help his colleagues. He also has good functional knowledge and has been involved in a broad range of SAP solution implementations, including SAP SRM, IS-Mills, IS-Retail, SAP AFS, SAP Enterprise Portal, SAP PI, SAP Gateway, SAP Fiori, SAP Work Manager, and SAP Mobility.

David Haslam

David Haslam is a recognized expert in ABAP development, having worked for SAP for over 20 years. David has led or participated in more than seven full lifecycle implementations of SAP, which include several multiple-phase projects and four large development projects. He was awarded the prestigious status of SAP Platinum Consultant more than a decade and a half ago, and he enjoys helping others through workshops and white papers, and sharing his knowledge and experience. In addition, David participates in development reviews, project estimates, and customer project issue escalations.

He has shared his experience and knowledge, providing guidance with the following SAP certification examinations: SAP Certified Development Associate—ABAP with SAP NetWeaver 7.0, SAP Certified Development Professional—ABAP System Integration—SAP NetWeaver 7.0, and SAP Certified Development Professional—ABAP User Interfaces—SAP NetWeaver 7.0.