We are planning for migration from PostgreSQL 8.4 to Oracle12C for our applications JIRA and Confluence.
Current version of JIRA is 6.3.12 and we are planning to upgrade to latest available version.
Current version of Confluence is 5.6.4 and we are planning to upgrade to latest available version.
Could anyone suggest on how to plan for migrate from PostgreSQL to Oracle12C.
Does any one did this earlier? If so could you please share the steps on how we can start this activity..