Abstract: Structured data archival with reduced downtime is disclosed. One example is a system including a deployer that manages an active table (AT), and a non-active table (NAT), and creates an intermediate table (IT) to record, during data archival, changes to the data to be archived. The deployer creates triggers on the AT and the NAT to facilitate the record, by the IT, of the changes to the data to be archived. An archiver initiates the data archival by archiving the copy of the data to be archived from the NAT, merges the recorded data from the IT to the NAT upon receiving an indication that the client access to the AT is not enabled, and switches the client access from the AT to the NAT by changing a table synonym, where the client access to the NAT is enabled upon completion of the data archival.

Abstract: Structured data archival with reduced downtime is disclosed. One example is a system including a deployer that manages an active table (AT), and a non-active table (NAT), and creates an intermediate table (IT) to record, during data archival, changes to the data to be archived. The deployer creates triggers on the AT and the NAT to facilitate the record, by the IT, of the changes to the data to be archived. An archiver initiates the data archival by archiving the copy of the data to be archived from the NAT, merges the recorded data from the IT to the NAT upon receiving an indication that the client access to the AT is not enabled, and switches the client access from the AT to the NAT by changing a table synonym, where the client access to the NAT is enabled upon completion of the data archival.

Abstract: At least one relationship among a plurality of data storage tables in a data repository is determined. An archival model is created based on the determined at least one relationship, where the archival model is useable to archive content of the data storage tables.