MCE Microsoft Certified Expert Cybersecurity Architect Study GuideKathiravan Udayakumar, Puthiyavan Udayakumar · First published 2023Open the Tome
MCA Microsoft Certified Associate Network Engineer Study GuidePuthiyavan Udayakumar, Kathiravan Udayakumar · First published 2022Open the Tome
Oracle SOA Infrastructure Implementation Certification HandbookKathiravan Udayakumar · First published 2012Open the Tome
Oracle SOA suite 11g administration and performance tuningKathiravan Udayakumar · First published 2012Open the Tome
