Introduction:-  Today we are going to learn about environment files/variables in Oracle application.  Before we go a head we must know what is environment variables An environment variable is a vigorous “object” on a computer that reserves a value, which in turn can be referenced by one or more software programs in Windows. Environment variables succor programs know what directory to install files in, where to store temporary files, where to discover user profile settings and other things. It can be said that environment variables help to create and physique the environment of where a program runs.

Environment variables are dynamic because they can change. The values they store can be changed to match the current computer system’s setup and design (environment). They can also differ between computer systems because each computer can have a different setup and design (environment).

Difference between 11i and R12 Environments are mention below:-

We hope this  information is useful for you .

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