REPLICATION OF UNSTRUCTURED STAGED DATA BETWEEN DATABASE DEPLOYMENTS

原文（中文）

Systems and methods for replicating unstructured staged data between remote database deployments are disclosed. The system includes at least one hardware processor and memory storing instructions that identify staged data at a first database deployment for replication to a second, remote database deployment. The staged data includes unstructured data items stored in a storage resource associated with the first database deployment. The system replicates a directory from the first database deployment to the second, where the directory includes information identifying the unstructured data items. Metadata is also replicated, including references to the locations of the unstructured data items in the storage resource. The second database deployment is enabled to access one or more unstructured data items from the storage resource of the first database deployment using the directory and references, without duplicating the data. Incremental replication of additional staged data is facilitated based on a comparison of directories between deployments.