Question & Answer
Question
DVM Db2 Performance in comparison to Db2 Connect
Answer
Example of a test run as follows:
- First row "No MDS" means going through Db2 Connect.
- Second row "MDS" means going through the DVM server using DRDA to access Db2.
- Third row "MDS w/Db2 Direct" means going through DVM server using direct Db2 VSAM file access.
- To ensure a valid test, parallelism is used with both DVM w/Db2 Direct and Db2 Connect. In DVM, parallelism is set using MRCC=n.
-
Db2 Direct is a DVM product option to access Db2 directly accessing the underlying VSAM files.
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Document Information
Modified date:
07 February 2024
UID
ibm16220845