Happy to got reference of erpprep.com for certification Preparation !!!!!!!
So far I have cleared 4 SAP certifications in only 4 weeks duration.
All credit goes to ERPPREP.com. Cleared my SAP S/4HANA Conversion and SAP System Upgrade Certification with 88% score. Cleared my "Certified Technology Associate - SAP HANA 2.0 SPS04" with 84% score. Cleared OS/DB Migration for SAP NetWeaver 7.52 with 82 % score.
I suggest other candidates first write down questions and answers in new doc, understand answers 4-5 times. Do well practice before actual exams and give actual exam immediately once your practise exam score reached more than 90% marks consecutive 4-5 times. All The Best.