Need help, assistance and guidance, in drawing the game plan, recently joined a small company, having small databases, the biggest one is of 526gb and some more small ones are there, in total, all the db sizes are less than a tera byte.
DB versions are 18.104.22.168 and 22.214.171.124 and all running on Oracle Linux 6.5
Can you please advice/guide, what should be the plan of action, how to proceed further and manage/monitor, all of these db and make them good too, as right now, they are not very good, from all perspective.
Planning to go with RAC too, some are ASM and some are on filesystem, planning to move all of them to ASM.
Please it'll be highly appreciated/admired, if you can guide, advice and suggest, how to move about.
I was thinking of installing Oracle 12cR3 OEM, basically downloaded too and now struggling in installing, planning to configure it and then manage all of these dbs from here.
What do you think, is this correct, please guide/suggest/advice.
Thanks in advance, looking forward to hearing back.