Showing posts with label logreplay. Show all posts
Showing posts with label logreplay. Show all posts

SAP HANA Operation modes

 



Operation modeSAP HANA VersionDescriptionAdvantages
delta_datashippingno restrictionSynchronization between primary and secondary site is implemented via regular delta data shippings from primary to secondary site.
  • Memory footprint of secondary site can be smaller as column store tables don't have to be loaded during system replication
  • As a consequence it is possible to set the global_allocation_limit (SAP Note 1999997) and run an additional non-production system on the same machine.
  • History tables are generally supported (for logreplay modes the restrictions described in SAP Note 2480889 apply)
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