HANA Sidecar - Limitations

  • Data must be loaded from current database to HANA database using any of the existing replication scenarios (DXC, Data Services, SLT) or abap custom code
  • If you require real time loading into HANA sidecar you will still need SLT or have custom code that loads to HANA via secondary database connection everytime a change is triggered
  • Custom abap programs are needed to be able to connect to HANA database and retrieve/insert/update data
  • To fully optimize the performance of HANA as sidecar, all custom abap code must be optimized to run SQLSCRIPT in order to fully utilize the HANA calculation (refer to part_2 blog for more details)
  • HANA only runs on SUSE LINUX SP11 so if your current hardware/os does not include SUSE LINUX you will need get hardware specifically for HANA
  • This would mainly improve reporting but not affect the daily performance of your existing transaction system
  • HANA as sidecar using in BW landscape is similar (not the same) to how BWA in current BW landscape works

Source Saran Chama

Related Post
What is HANA Sidecar?
Share this article :

Post a Comment

 
Copyright © 2011. SAP HANA TUTORIALS FREE - S/4 HANA - All Rights Reserved