Which of the below best matches this statement: "Needed if data is coming from MULTIPLE external systems.

Which of the below best matches this statement: "Needed if data is coming from MULTIPLE external systems.

IS will decide which driver to use depending on the data."
A . Transparency Service Pattern 1 way (simplification)
B . Library: Extension Pattern
C . ECS with isolated synchronization logic
D . ECS Lazy Load variation
E . ECS with publish/subscribe through an ESB
F . ECS Summary cache only variation
G . Library: Connector Pattern
H . ECS with direct integration
I . Base ECS pattern
J . Transparency Service Pattern

Answer: J