Ralph Bertrum

Ralph E. Bertrum
CEO and CTO of Critical Path Software, Inc.
Mainframe Cost Reduction/Performance Improvement Consulting.
Email: [email protected]

[Ralph Bertrum @RalphEBertrum]

A to Z helpful Tips on Mainframe Performance and Tuning. https://t.co/xUfsPOnLSJ

[Ralph Bertrum @RalphEBertrum]

THAT'S WHY WE TEACH THEM https://t.co/pdzCuFsO3c

[Ralph Bertrum @RalphEBertrum]

This covers everything you need to know. https://t.co/VzTsjlJCib

[Ralph Bertrum @RalphEBertrum]

ELAVATOR SPEECH: Are you interested in reducing Application Costs and improving performance at the same time? Guaranteed. We help companies reduce their Mainframe Application Costs. We provide a FREE up front analysis at our cost to identify how much can…https://t.co/DwX2GFvv0c

[Ralph Bertrum @RalphEBertrum]

Mainframe Application Modernization
#IBM #Kyndryl #zos #Z/OS #z11 #z12 #z13 #z14e #z15 #z16 #acf2 #r4ha #TFP #mlc #cobol #DB2 #SQL #CICS #IMS #MSU #MIP #CPU #VSAM #$IAM #IAM #STORAGE #Information #Technology #DASD #msus #racf #idms #ceo #cio #coo #cto #cf…https://t.co/ITLAfulHmZ

[Ralph Bertrum @RalphEBertrum]

The Cost of Legacy. An Excellent Article. https://t.co/4a7pgMhbvx

[Ralph Bertrum @RalphEBertrum]

Just completed a 1,000 file conversion. Several now use less CPU. https://t.co/lZDxVw2cN9

[Ralph Bertrum @RalphEBertrum]

Yes, but it is still contained in the KSDS VSAM User Catalog. https://t.co/RvRhsmdoFN

[Ralph Bertrum @RalphEBertrum]

All DB2 files are controlled by VSAM and live in a VSAM User Catalog. https://t.co/I2yf0DCTkv

[Ralph Bertrum @RalphEBertrum]

We now are working with several new clients. https://t.co/ZxrS9xtjtk

[Ralph Bertrum @RalphEBertrum]

DB2 is a VSAM CONTROLLED LINEAR FILE SYSTEM
#IBM #Kyndryl #zos #Z/OS #z11 #z12 #z13 #z14e #z15 #z16 #acf2 #r4ha #TFP #mlc #cobol #DB2 #SQL #CICS #IMS #MSU #MIP #CPU #VSAM #$IAM #IAM #STORAGE #Information #Technology #DASD #msus #racf #idms #ceo #cio #coo…https://t.co/lRaYHtBWMD

[Ralph Bertrum @RalphEBertrum]

Will improve performance as well as cost reduction in any DB2 shop. https://t.co/Jl0qEkbIKa

[Ralph Bertrum @RalphEBertrum]

Critical Path Software Announces Db2 Package Clean-Up Software!!
REDUCE MSU IMMEDIATELY! https://t.co/wE4HvEgoO4

[Ralph Bertrum @RalphEBertrum]

Critical Path Software Announces Db2 Package Clean-Up Software!!
REDUCE MSU IMMEDIATELY! https://t.co/JjUOGlF21j

[Ralph Bertrum @RalphEBertrum]

Critical Path Software Announces Db2 Package Clean-Up Software!!
REDUCE MSU's!

[Ralph Bertrum @RalphEBertrum]

#IBM #Kyndryl #zos #Z/OS #z11 #z12 #z13 #z14e #z15 #z16 #acf2 #r4ha #TFP #mlc #cobol #DB2 #SQL #CICS #IMS #MSU #MIP #CPU #VSAM #IAM #STORAGE #DASD #msus #racf #idms #ceo #cio #coo #cto #cfo #cdo #controller #comptroller #CA #SYSPL…https://t.co/2M4sxCi0LT https://t.co/8ec54Vwlyh

[Ralph Bertrum @RalphEBertrum]

Here is an Overview of TurboTune by Critical Path Software. #IBM #Kyndryl #zos #Z/OS #z11 #z12 #z13 #z14e #z15 #z16 #acf2 #r4ha #TFP #mlc #cobol #DB2 #SQL #CICS #IMS #MSU #MIP #CPU #VSAM #IAM #STORAGE #DASD #msus #racf #idms #ceo #cio #coo #cto #cfo #cdo…https://t.co/eJXinm7I9w

[Ralph Bertrum @RalphEBertrum]

Improving Your Critical Files.
Deleted records in files cannot be reached, updated, or retrieved. They are just deadwood occupying space in a file. But they do cost you more than you may think by letting them stay there. Deleted records are passed from bu…https://t.co/hD3aGqr6yq

[Ralph Bertrum @RalphEBertrum]

We are in the process of updating our website.
https://t.co/NIM1PsQXbs
We will be adding a lot more content shortly.
Please take a look and let me know what you would like to see included.
Thanks for your input.
I’m Very Happy to be connected.
Let’s help…https://t.co/DgSgW10gDS

[Ralph Bertrum @RalphEBertrum]

Michael Moss View Michael Moss’ profile
IBM Z Expert - Storage & Software TCO & ROI Optimization
Good job Ralph Bertrum. Several decades ago, $IAM did circumvent the 4GB limit for VSAM files. One must draw one's own conclusions, but as to whether $IAM is…https://t.co/qlBG4Py7gz