Also Is partitioning for the same apps working with Full Aggregation
I believe you are on 8.4
How many AD domains you have configured in your AD app., I don’t think for Single Domain it will support partitioning because based on documentation Delta aggregation in AD will partition with respect to domain
More details below
Delta Aggregation Partitioning
IdentityIQ 7.2 introduced support for partitioning in delta aggregations. This functionality relies on the connector to have partitioning implemented; if the connector does not include partitioning functionality, the partitioning option will be ignored and delta aggregation will work in the default, singled-threaded mode. In version 7.2, only the Active Directory connector has implemented the option for partitioning delta aggregation. IdentityIQ 7.3 adds this feature for the Azure Active Directory connector.
For Active Directory, delta aggregation partitioning is done per domain - i.e. each partition is responsible for bringing changes from a specific domain in Active Directory. No user configuration is required to drive the partitioning by domain; that is built into the connector. This feature is especially useful for deployments where large volumes of changes are collected in delta aggregation runs.
Oracle DB connector unfortunatelly does not Delta Aggregation completly to you can’t also partition it.
With AD it’s a bit more tricky - there’s exception being thrown if you try to make delta partitioned aggregation for single domain AD application. That means it is possible to partition the delta aggregation but only if you have multi forest environment.