Oracle Database 12c Release 2 Free Download -

: For massive OLTP workloads, 12.2 introduced horizontal partitioning (sharding) across a pool of independent databases, enabling extreme scalability without requiring shared storage.

Finding a legitimate free version of 12c R2 today requires navigating Oracle's licensing and versioning history: New Features In Oracle Database 12c Release 2 (12.2) Oracle Database 12c Release 2 Free Download

: Building on 12c R1, Release 2 introduced PDB Hot Clone , allowing you to clone pluggable databases without taking them offline. It also expanded capacity to support up to 4,000 PDBs per container database. : For massive OLTP workloads, 12