How do you desing a data load that has good performance and deals with interrupted loads in SAP Data services?

You are loading a database table using SAP Data Services. Which loading options are valid? Note: There are 3 correct answers to this question.

In SAP Data Services what do you use implement a target-based delta that deals with inserts, update and deletes in the source.

You must ensure that all records from the Customer table in the Alpha database are being moved to the Delta staging database using the audit logs.
In the Local Object Library, replicate the Alpha_NACustomer_DF data flow. Name the replicated data flow Alpha_AuditCustomer_DF . Add the replicated data flow to a new job, Alpha_AuditCustomer_Job . Set up auditing on the data flow Alpha_AuditCustomer_DF by adding an audit rule to compare the total number of records in the source and target tables.
How to Replicate the Audit_NACustomer_DF data flow.

How to Use a WHERE clause to select only customers in North America
(North American countries are United States, Canada, and Mexico which have COUNTRYID values of 1, 2,and 11)?