To answer this question, we need to understand the concept of caching in Informatica.
Caching is a technique used in Informatica to improve the performance of data integration processes. It involves temporarily storing data in memory so that it can be accessed quickly and efficiently.
In Informatica, there are three types of caches that can be used:
A. Dynamic Cache - This type of cache is created dynamically during the session and is used to store data that is frequently accessed or shared among multiple transformations. The dynamic cache is created and populated as the data flows through the session.
B. Static Cache - This type of cache is created at the beginning of the session and is used to store data that remains constant throughout the session. The static cache is populated once and remains unchanged throughout the session.
C. Persistent Cache - This type of cache is created at the beginning of the session and is used to store data that needs to be retained across multiple sessions. The persistent cache is stored on disk and can be reused in subsequent sessions.
Based on the given options, the correct answer is D. Dynamic, Static, Persistent. This option includes all three types of caches that can be used in Informatica.