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Volume 14, Number 11 -- May 14, 2014
The next issue of Four Hundred Guru will publish on May 28.
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Using Built-In Global Variables In DB2 For i 7.2
by Michael Sansoterra

The long awaited announcement of IBM i 7.2 comes with several enhancements to DB2 for i. In this tip, I'm going to explore the new set of built-in global variables that come with DB2 for i 7.2. If you're unfamiliar with global variables, see New in DB2 for i 7.1: Use Global Variables to Track Environment Settings or the CREATE VARIABLE statement. READ MORE >

Interpreting Stream File Timestamps
by Ted Holt

Fortunately, IBM i has an Integrated File System (IFS), into which you can store any kind of data your heart desires. Fortunately, IBM provides an API that your programs can use to retrieve information about IFS stream files. Unfortunately, this API is rooted in the Unix world. Unfortunately, timestamps are stored in what I would call a bizarre manner. Fortunately, you are intelligent enough to learn how this API works. READ MORE >



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Admin Alert: When Journaling Slows Down Your System, And What To Do About It
by Joe Hertvik

One interesting feature of the IBM i operating system is that under certain circumstances, journaling can actually slow down batch job performance. Here's a real-life case study of how journaling can slow down processing and what tools IBM provides to handle the situation. READ MORE >


Reader Feedback and Insights

We value your feedback and insights.  Feel free to send a letter to the editor.  Letters may be printed, unless otherwise specified, and edited for clarity or length. READ MORE >


 
Senior Technical Editor: Ted Holt
Technical Editor: Joe Hertvik
Contributing Technical Editors: Edwin Earley, Brian Kelly, Michael Sansoterra
Publisher and Advertising Director: Jenny Thomas
Contact the Editors: To contact anyone on the IT Jungle Team
Go to our contacts page and send us a message.

 

Sponsored Links

Symtrax:  SAP Webinar: Go Paperless with ePayslips for SAP - 13th of May, 4pm EDT
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More IT Jungle Resources:

System i PTF Guide: Weekly PTF Updates
IBM i Events Calendar: National Conferences, Local Events, and Webinars
Breaking News: News Hot Off The Press
TPM @ EnterpriseTech: High Performance Computing Industry News From ITJ EIC Timothy Prickett Morgan


 
The Four Hundred
As The World Turns: Investments In IBM i

Doing The Two-Step To Get To Power8

IBM Power Systems Can Do Big Data Analytics, Too

Mad Dog 21/21: IBM, The Dacoit, And Ganesha's Mother

IBM Announcements Buzz At COMMON Annual Meeting

Four Hundred Stuff
What's New in IBM i 7.2--At a Glance

Halcyon Adds Forecasts to IBM i Job Scheduler

Looksoftware Introduces Open Access to COBOL Development

BCD Rides Demand for Scrollable Grids to RPG OA

Mincron Goes GUI and Mobile with LANSA

Four Hundred Monitor
Four Hundred Monitor's
Full iSeries Events Calendar

System i PTF Guide
May 10, 2014: Volume 16, Number 19

May 3, 2014: Volume 16, Number 18

April 26, 2014: Volume 16, Number 17

April 19, 2014: Volume 16, Number 16

April 12, 2014: Volume 16, Number 15

April 5, 2014: Volume 16, Number 14

TPM at EnterpriseTech
Red Hat Opens Up CloudForms Hybrid Cloud Manager

OpenStack Cloud Rebels To Mimic Linux Strategy

Microsoft's Azure Cloud Is About More Than Being Hyper

Blue Cross Blue Shield Streamlines Networking, Virtualization

ARM Server Chips To Scale To 32 Cores And Beyond

Eucalyptus Scales Out AWS Cloud Clone

IBM, Google Show Off Power8 Systems And OpenPower Efforts

AMD To Unify X86, ARM Systems With SkyBridge

Supermicro Taps Pluribus For MicroBlade Network OS

SanDisk Boosts Speeds, Capacities On SAS Flash Drives

Is Amazon Making Its Own ARM Server Chips?

HP Forms Hyperscale Server Venture With Foxconn

THIS ISSUE SPONSORED BY:

ProData Computer Services
PowerTech
WorksRight Software



TABLE OF CONTENTS
Using Built-In Global Variables In DB2 For i 7.2

Interpreting Stream File Timestamps

Admin Alert: When Journaling Slows Down Your System, And What To Do About It

Four Hundred Guru

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