Types of IDO properties in syteline are:

1. Bound Property: Bound properties are persistent properties whose values are stored in an application database table.
2. Derived Property: Derived properties are properties whose values are derived from SQL expressions.
3. Unbound Property: Unbound properties are properties whose values are not stored in a database table and consequently are not persistent.
4. Subcollection Property: A sub collection property is a property that specifies a child IDO that is filtered from parent IDO.