Incremental Compile: When we select a single object (BC, Applet etc), several objects (Multiple BC, Applets, BO etc), single project or several projects to compile in an existing SRF file that is known as Incremental Compile.
Full Compile: When you compile all the projects in a SRF file that is known as Full Compile.

How to update a field based on change in another field?
OR
How to update a field when another field is updated?

What is the difference between a User, Contact and an Employee?
The answer to this question is subjective hence open to manipulation based on personal perception.  Here is my version of the answer of this question.

There are two types of toggle applet available in Siebel:
Static Toggle Applet: Which provides ability to user to manually select the applet that he wants to see from a dropdown list.
Dynamic Toggle Applet: In which applets are changed automatically based on a field value.

I am back with an interesting interview question that I have been asking in past few interviews that I have taken and surprisingly nobody has been able to answer it correctly.
It is quite a simple question and answer is even simpler but people are just not aware of it.
Question:
Create a workflow that will query Opportunity [...]

Session:  A Session is a set of instructions that tells the Informatica Server how and when to move data from Source to Target. After creating the session, we can use either the server manager or the command line program pmcmd to start or stop the session.

What is the primary purpose of using surrogate key?
Will those be used in fact tables? If not then what is the purpose in using it?

Answer:

Tables in Siebel can be broadly classified into two types

Repository Tables
Data Tables

Question:
What is difference between invoking a workflow through:

Run Process on the Server “(Administration – Server Management > Jobs)”
Run process using business service “Workflow Process Manager (Server Request)”
 Run process in application object manager using business service “Workflow Process Manager”

Answer:

Black Box Testing:  Also called as Behavioural Testing. It is a Function-based testing, which focuses on testing the functional requirements.  The test cases are designed with a view point that for a particular set of input conditions, you will get a particular set of output values. It is mostly being done at later stages of [...]