You are administering a database that supports an OLTP workload. The CURSOR_SHARINGparameter is set to EXACTfor the instance. The performance of queries issued by one of the modules has degraded.
The queries executed by the module are almost identical in syntax. To investigate, you analyze the latest AWR report and find a large number of latch:shared poolwait events and also a high percentage of the hard parse elapsed time.
Which two can be reasons for this? (Choose two.)