Also, compound filters are unioned instead of OR??™ed together. This means the data returned by a
compound filter contains all records returned by either part of the expression, instead of the intersection
of the filters. For instance, if you filter for ???BranchID = ???NY??™??? and ???OrderDate >
6/1/2007??? you get all records where BranchID = ???NY??™ and all records with order dates after
6/1/2007.
Also, the PopulateReplica method can be run only as part of a direct replication event.
Indirect replication is possible only when both replicas are available on a network and no drop box
is used. Once the partial replica has been established, replication events proceed normally.
Maintaining referential integrity in partial replicas
It??™s easy to produce a partial replica that violates the referential integrity rules established in its parent
replica. For instance, assume that tblOrders must contain only records with valid Customer
ID numbers. In other words, you do not want orders to appear in tblOrders that are not
matched with corresponding records in tblCustomers.
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