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Override

Print Fact Sheet

Override is a product which is designed to significantly increase the performance of VSAM in every installation. It does this in a way which is transparent to the programs involved, does not alter any VSAM files and does not make any modifications to VSAM itself. While each installation is different, experience with some installations has shown potential savings to be astounding. The following savings have been achieved in benchmarks of real life applications:

 

 
Physical
I/O's
Elapsed
 
 

Typical sequential access

33%

10-50%

 
 

Typical random access

25-50%

40-60%

 
 

Clustered random access

99%

95%

 

 

In fact, the performance benefits can be so significant that it may be possible in some cases to defer the purchase of new hardware. Perhaps best of all, these savings can be realized almost immediately. Override installs in minutes with no need to change any existing files, programs or JCL.

 

Override Downloads & Documentation
freetrial

 

z/OS Software

Data Management

BIM-EDIT   Data-Miner

 FileMarvel

Systems Management

JCL Analyzer  PDS Manager

VSAM Management

Override  Reliant  V-Share  VSUM  VSUM-PC

Storage Management

M-Pact

 

 

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