• Guru: Find Unused Objects On IBM i Using SQL

  May 15, 2023 Bob Cozzi

  I have a client that uses SQL iQuery for nearly all “Report” type applications since SQL iQuery Version 2. They asked if they could create a report that listed all the unused objects in their user libraries. They also wanted the option to output to Excel-compatible format if desired.

  Since SQL iQuery allows you to output the results of your SELECT statements to any of its supported formats, Excel-compatible is given.

  Note: the code for this article is avaialble on GitHub at this link.

  There were a couple of approaches. I could use our other product, SQL Tools OBJECT_LIST …

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• Rimini Supports IBM i Environments with New Outsourcing Biz

  May 10, 2023 Alex Woodie

  Rimini Street’s new outsourcing business, Rimini ONE, supports IBM i application environments, the company confirmed to IT Jungle. In addition to delivering application support services for JD Edwards and SAP running on IBM i, the Las Vegas company is also offering to manage the full stack of technology upon which these ERP systems run.

  Rimini Street has provided third-party support and maintenance services for a variety of ERP systems for over a decade. You may have recalled the epic legal battle it waged with Oracle, which accused the company of stealing its intellectual property in pursuit of its …

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• Guru: Speeding Up RPG By Reducing I/O Operations, Part 1

  May 8, 2023 Gregory Simmons

  Perhaps one of the easiest ways to speed up an RPG program is to reduce the number of I/O operations it needs to perform. In this article let’s explore one simple method for moving toward dataset processing.

  Here I have a simple RPG program. Okay, admittedly, we don’t often get to write “simple” RPG programs, but for this example, I have stripped the RPG program down to just the read loop so I can demonstrate the conversion.

  1     Dcl-f AcctMstr Usage(*Input) Keyed;
  2     Dcl-pr entry ExtPgm('RPGRPT1');
  3       n Packed(3:0);
  4     End-Pr;
  
  5     Dcl-pi entry;
  6       inBranch Packed(3:0);
  7     End-pi;
  
  8     

  …

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• IBM Updates Performance Guide For Latest Power10 Iron

  May 1, 2023 Timothy Prickett Morgan

  No matter what system you are talking about, no matter what kind of applications you are running, there are always ways to squeeze more performance out of the system. The IBM i platform running atop Power10 and earlier processors is no exception, and to that end, for several years now Big Blue has provided some guidance on pushing performance with each new CPU family and as new features are added to the OS/400 and IBM i software stack.

  The latest such update, according to Steve Will, chief architect of the IBM i platform, has just been published, and you can …

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• IBM i at 35: A Walk Down Memory Lane

  April 26, 2023 Alex Woodie

  You may have heard that the IBM midrange platform is turning 35 this year. IBM has a number of events planned in honor of that milestone, culminating with a big birthday bash on June 21. IBM execs gave us a sneak peak of the festivities to come at this week’s POWERUp show in Denver, as well as a technical look back at exactly how we got here.

  The day the AS/400 launched in 1988 was notable for several reasons. IBM i CTO Steve Will, who was just starting his distinguished engineering career at IBM, recalls lots of excitement in the …

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• What the Spring 2023 TR Brings Db2 for i

  April 26, 2023 Alex Woodie

  As the beating heart of the IBM i platform, the Db2 for i database received its share of attending from Rochester for the Spring 2023 Technology Refresh. Among the goodness becoming available next week are enhancements to the database proper as well as a gaggle of new and improved IBM i services.

  One database enhancement common to both IBM i 7.5 TR2 and 7.4 TR8 is an improvement to SQL-based Web services using specific data types. The database and its SQL dialect already supported working with character large object (CLOBs) from the SQL HTTP REST functions, and provided commands for …

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• PSGi Offers Field-Level Encryption for IBM i Database

  April 19, 2023 Alex Woodie

  IBM i professionals who are concerned about the disclosure of sensitive data in their legacy applications may be interested in a new field-level encryption utility from Precision Solutions Group (PSGi). The software essentially functions as an easy-to-use wrapper for IBM’s native Field Proc for database encryption, delivering flexible data protection for legacy applications.

  PSGi has made a name for itself by providing third-party maintenance and support for aging IBM i-based ERP systems. Customers running older applications like JD Edwards World, PRMS, PRISM, and KBM rely on PSGi to keep their ERP systems running well decades after they were first created. …

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• Stacking Up IBM i On Entry Power10 Iron Against Windows Servers

  April 3, 2023 Timothy Prickett Morgan

  Because of the dearth of commercial benchmarks that are run on IBM’s Power Systems machines these days, it is hard to make direct comparisons between machines based on Big Blue’s Power10 processor and the Windows Server and Linux platforms – generally an X86 system based on a processor from Intel or AMD. But it is not impossible to do.

  And it is an important exercise not because you are thinking of moving off the platform, which of course you are not contemplating, but because by doing this math you can show that it is not really much cheaper to buy …

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• LANSA Developing Business Intelligence Tool

  March 29, 2023 Alex Woodie

  LANSA is rolling out a new Web-based business intelligence tool. Dubbed LANSA BI, the new offering is based on an underlying analytics engine from Yellowfin and will be targeted predominantly at IBM i shops looking to give users greater access to actionable data.

  LANSA has used its fourth-generation language (4GL) development environment as a springboard for many other technological endeavors over the years. From Web and mobile modernization environments to application and data integration tools, from ecommerce engines to ERP suite, the Downers Grove, Illinois, company has been there and done that.

  It has even offered customers some rudimentary query …

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• VS Code Is The Full Stack IDE For IBM i

  March 15, 2023 Jeff Tickner

  Back in January, we talked a bit about the rise of the VS Code integrated development environment that was open sourced by Microsoft back in 2015 and that has been increasingly adopted by developers on all kinds of platforms, not just Windows Server. This week, we want to talk about the new features we are exposing in VS Code for users of the application development tooling available from ARCAD Software.

  First of all, we have brought the cross reference information in our ARCAD Observer tool into VS Code in a way that developers can access the object-level and field-level …

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