Download And SetUp Oracle SOA Suite

Step 1 – Download Oracle SOA 12c installer.

Go to below  link
https://www.oracle.com/in/middleware/technologies/soasuite/downloads.html

step 2  – Extract the Jar Files

You will see one jar file downloaded to your system. Extract that jar file and you will see below two executable jar files.
fmw_12.1.3.0.0_soa_quickstart
fmw_12.1.3.0.0_soa_quickstart2

We need to run these executable jar files from command prompt.

step 3 – Download/Setup Jdk and Environment variable for jdk

You also need to download supported JDK

For Jdk Download :-
http://www.oracle.com/technetwork/java/javase/downloads/index.html

Open the cmd prompt, right-click on it and run it as administrator.
(to open admin mode  
net user
net user administrator /active
)
 
Open the folder where quick start installer are being downloaded and extracted

Set up the JAVA_HOME in the Environment Variables.

Execute the below command in the Command Prompt

%JAVA_HOME%\bin\java.exe -jar fmw_12.2.1.4.0_soa_quickstart.jar

Step -4  setup the things 

complete the setup for the installer

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We can configure three different types of domain in Oracle SOA 12c

Integrated WebLogic Server’s default domain in JDeveloper (uses Java DB)
Configure a standalone domain (uses Java DB)
Configure a compact domain (uses Oracle DB by running RCU scripts)