amazon sqs , Oracle Integration Cloud (OIC), FTP, Amazon S3, Json, Api Management, Api Gateway, Aws Lambda, Xpath, Api Development, Xslt, Soap Web Services, Cloudwatch, Sftp, Authentication, Data Transformation, Xml, Rest Apis, Amazon Rds, Security, Oracle HCM Cloud, Oracle SCM Cloud, File Adapters, Database Adapters, Integration patterns, Oracle EPM applications, Messaging Event-based Integrations, Oracle ERP Cloud