COBOL REXX CLIST JCL SQL

MongoDB SQL server Postgres Tableau JSON

COBOL Pathway TACL Enscribe FUP

MongoDB SQL server Tableau JSON COBOL

Mainframe Assembler COBOL DB2

Mainframe COBOL CICS JIRA

Mainframe COBOL CICS JCL DB2

COBOL JAVA

Mainframe COBOL VSAM Endeavor Easytrieve

Cobol CICS DB ASP COM

COBOL JCL CICS MVS DB2

COBOL JCL Unix shell scripting Unix SQL

COBOL JCL DB2 VSAM Batch Scripting

IBM Mainframe MVS COBOL JCL IMS DB/DC

JCOBOL JCL DB2 CICS IMS DB/DC.