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TECH TIP: How to tune HDAM/PHDAM Databases using Reports from CA Database Analyzer?  

03-12-2017 07:37 AM

Together with Fast Path DEDB databases, the HDAM/PHDAM database types need to be monitored and tuned most often. 

Beside some general dataset attributes (like CISZ/blocksize or Access Method), these (P)HDAM specific DBD parameters are most important for performance:

 

  • Randomizer Exit
  • Number of Root Anchor Points per block
  • Root Addressable Area (RAA) size
  • Number of bytes per database record to be inserted into the RAA

  

=>  For more details please see attached document 

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DBA Tuning Report.pptx   60K   1 version
Uploaded - 05-29-2019

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