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SQL Server Oracle XML GUnit Jenkins

JCL CICS COBOL Python SQL

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Cobol CICS DB2 Vsam MQ

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PeopleCode App Engine App Package SQR SQL / Oracle

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UML SOAP/REST APIs Web Services Transaction Management

AI Artificial AWS Machine Learning ML

Java J2EE Eclipse Java Script XML

Java Script HTML CSS XML. Oracle

Dojo Java Script & XML. Oracle DB2 MS SQL Server.

Android SDK Android Studio Kotlin Jetpack Java

IBM Mainframe PL1 / COBOL CICS JCL IMS DB IBM DB2