What is the use of principlalobjectaccess table?
Difference interview pre-image vs post image in plug-ins.
Difference interview secure configuration vs unsecure configurations in plugin.
Difference interview append vs appendto.
Difference interview query expression vs fetch xml query.
Difference interview workflow vs dialogue.
Difference interview organization owned entities vs user owned entities.
Difference interview form level security vs field level security.
Difference interview plugin deployment: difference between gac, database, disk deployments.
Difference interview global option set vs normal option set field in crm.