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Java Spring Core Java JSON RESTful

mainframe batch DB2 JCL COBOL ISPF

Core Java JSON Spring RESTful SOAP

ETL Teradata SQL Ab Initio DB2

COBOL JCL CICS CA-7 VSAM

PCF AWS Azure Python Java

Java/J2EE Spring MVC SpringUI ORM JDBC

Java/J2EE Spring MVC SpringUI ORM HTML

Java J2EE SQL Oracle API Gateway

Python Django Flash Framework Postgress DB/AWS Cloud No SQL

Java J2EE Python Oracle No-SQL AWS

PL/SQL GITLAB Snowflake. DBT models.

Java JavaScript Oracle DB MS SQL

MySQL MySQL databases Linux subsystems RDS