Hi,
Can any one suggest what is best strategy to migrate 9i,10g,11g (70) Databases to 12c database. Each database is having its own application. What kind of challenges I can face during this migration? what is expected time for migration for these databases? Database size 300Gb each.
Main purpose is migration from old hardware to new, Up-gradation and Consolidation of databases.
Can anyone refer me any case study or an technical document similar to such kind of migration.
Thanks in advance,
Regards,
Salahuddin.