Which two statements are true about the query results stored in the query result cache? (Choose
two.)
A.
If any of the tables used to build a query is modified by an ongoing transaction in the current
session, the query result is not cached.
B.
A query result based on a read-consistent snapshot of data that is older than the latest
committed version of the data is not cached.
C.
Adding the RESULT_CACHE hint to inline views enables optimizations between the outer
query and the inline view, and the query result is cached.
D.
A query result for a query that has a bind variable is stored in the cache and is reused if the
query is equivalent even when the bind variable has a different value.
who can kindly explain the answer?
https://docs.oracle.com/database/121/TGDBA/tune_result_cache.htm#TGDBA642
Read Consistency Requirements
For a snapshot to be reusable, it must have read consistency. For a result set to be eligible for caching, at least one of the following conditions must be true:
The read-consistent snapshot used to build the result must retrieve the most current, committed state of the data.
The query points to an explicit point in time using flashback query.
If the current session has an active transaction referencing objects in a query, then the results from this query are not eligible for caching.
A, B