update examples

Author: msjuergent

articles/sap/workloads/dbms-guide-ibm.md

@@ -62,7 +62,7 @@ Remote shared volumes like the Azure services in the listed scenarios are suppor
 
 If you're using disks based on Azure Page BLOB Storage or Managed Disks, the statements made in [Considerations for Azure Virtual Machines DBMS deployment for SAP workload](dbms-guide-general.md) apply to deployments with the Db2 DBMS (Database Management System) as well.
 
-As explained earlier in the general part of the document, quotas on IOPS throughput for Azure disks exist. The exact quotas are depending on the VM type used. A list of VM types with their quotas can be found [here (Linux)](/azure/virtual-machines/sizes) and [here (Windows)](/azure/virtual-machines/sizes).
+As explained earlier in the general part of the document, quotas on IOPS (I/O operations per second) throughput for Azure disks exist. The exact quotas are depending on the VM type used. A list of VM types with their quotas can be found [here (Linux)](/azure/virtual-machines/sizes) and [here (Windows)](/azure/virtual-machines/sizes).
 
 As long as the current IOPS quota per disk is sufficient, it's possible to store all the database files on one single mounted disk. Whereas you always should separate the data files and transaction log files on different disks/VHDs.