How SQL Developer's bit mode is determined, and how to change it

(Doc ID 1614840.1)

Last updated on JUNE 02, 2017

Applies to:

Oracle SQL Developer - Version 4.0 and later
Information in this document applies to any platform.


SQL Developer 4.0 (without a bundled JDK) is offered as a single download and can run in either 32- or 64-bit mode. How is SQL Developer 4.0's bit mode determined, and can it be changed?


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