Access Points

1. Definition of Access Points:
• In a target execution group, an access point is created whenever data flows from one execution unit to another.
• The access point is represented with a round icon.
2. Role of Loading Knowledge Modules (LKMs):
• LKMs are responsible for controlling how data is transferred between execution units.
3. Creation of Access Points:
• Access points are created on the target side of the pair of execution units when data moves from the source side to the target side.
• By default, the access point is placed on the target side unless you use the Execute On Hint in the logical diagram to specify a different execution location.
4. Restrictions:
• You cannot move an access point node to the source side.
5. Manipulating Access Points:
• If you drag an access point node to an empty area of the diagram, a new execution unit will be created between the source and target execution units. This action effectively inserts an execution unit into the data flow process.