Actions to existing steps can be added to an active approval process?
All applications downloaded from the App Exchange can be modified once loaded into an org.
All editions of sales force can use the data loader
Apex is client-side -
Apex offers optional creation of test scripts that can be run in a dev environment, in the UI or by sales force support personnel.
_________is a procedural scripting language that is written in discrete pieces, uses a syntax that looks like Java and acts like database stored procedures, and arc executed entirely on the Force.com platform.