Download Oracle 11.2: 0.4 For Linux X86-64

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Why 11.2.0.4? Oracle 11g Release 2 (11.2.0.1) is available on the public Oracle Software Delivery Cloud, but 11.2.0.4 is a Patch Set (PSU). It is the preferred version because it includes major bug fixes and is required for many upgrade paths. It is considered the "Terminal Release" for 11gR2, meaning it is the final, most stable version before moving to 12c.

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