Which two statements are true about the Data Sync functionality? (Choose two.) A. Data Sync can create and manage surrogate keys in target tables.
B. Data Sync is the only mechanism available in Oracle Analytics Cloud Standard Edition for loading data into DBaaS tables.
C. To manage extractions and loads from cloud-based sources, Data Sync can invoke the REST APIs of the Oracle Database Cloud Service as well as the Oracle
D. Data Sync cannot load incremental source insertions and updates; only full refresh loads are supported.