Implementing DB2 UDB for AS/400 UDFs

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RDBMSs have traditionally supported a limited number of built-in functions to perform operations such as computing averages, calculating sums, concatenating character strings, and extracting portions of data from character strings. However, firms may need to extend the range of functions that can be performed with system-supplied data types—especially functions specific to a certain country or industry. For example, functions that compute payroll withholding tax or hotel room tax will never be included with a relational database product.

User-defined functions (UDFs) cope with these new requirements by providing a way to extend and customize SQL to meet individual needs. A UDF is similar to a local procedure or to a function within a high-level language (HLL) program (and can be implemented with these constructs on the AS/400). UDFs, however, can return only a single output value. The advantage offered by database UDFs is that they can be called from just about any SQL data manipulation statement (e.g., SELECT, UPDATE, and DELETE). This integration allows you to call your business functions while processing your business data instead of performing the two tasks separately.

Along with making it simpler to integrate your business processing with your database access, UDFs make it easier to port SQL from other databases to the AS/400. Despite the existence of SQL standards, the built-in functions shipped with a database vary widely from vendor to vendor. These differences are caused by proprietary functions that a vendor may add or, more simply, by vendors using different names for the same underlying function. For instance, one vendor might call its square root function SQRT, and another vendor might call its square root function SQUARE_ROOT. UDFs provide a solution to the portability problem, since, now on the AS/400, you can create your own function that matches the name and functionality of a system function provided by another database product.

UDFs also complement binary large objects (BLOBs) and user-defined data types (UDTs.) UDFs can help define the valid set of operations and behaviors associated with new types. In this respect, UDFs are a bit like the methods of an object-oriented environment. Kevin Vandever’s article “You’ve Reached Extension DB2 UDB” in the October 1999 issue of MC provides an overview of how UDFs can be used with UDTs

and object-oriented capabilities, but this article focuses on the more general aspects of using UDFs to customize and extend SQL.

Sourced UDFs

A sourced UDF duplicates the semantics of an existing function. The existing function can be an operator, a scalar function, or a column function. Sourced UDFs are particularly useful for allowing a UDT to selectively inherit the semantics and operators of its underlying source type. For example, a sourced UDF would come in handy if you defined a money data type based on DECIMAL(11,2) and wanted to be able to use some of the same functions that support the DECIMAL type with your new money type.

Another use for sourced UDFs is the porting of SQL statements from other database products to DB2 UDB for AS/400. Sourced UDFs are useful in cases where you encounter a function that has the same functionality as an AS/400 built-in function but DB2 UDB for AS/400 uses a different name. For example, the square root problem mentioned above could be solved on the AS/400 as follows:





The Create Function Statement and Its Options

External and SQL UDFs are the more general-purpose UDF types; they can be used in database porting exercises as well as for customizing and extending SQL to meet your requirements. Whatever the UDF’s purpose, all UDF types must be created with the SQL Create Function statement. Figure 1 contains Create Function syntax that lists the options available to SQL and external UDFs. (A complete syntax diagram for Create Function is in the DB2 UDB for AS/400 SQL Reference.)

Many of these options apply to both SQL and external UDFs and are reviewed here. (Options specific to just external UDFs have been deferred to the section covering that UDF type.) Declaring the input parameter(s) (there can be zero to 90 of them) and return value is straightforward; parameter and return value types use the same SQL data types as those used on the column definitions on the Create Table statement. The LANGUAGE clause is also straightforward. The SPECIFIC clause is optional but useful when function overloading is being done with your UDFs. With function overloading, the UDFs all have the same function name, so the SPECIFIC clause can be used to assign a unique identifier to each of the overloaded functions.

The DETERMINISTIC/NOT DETERMINISTIC option indicates whether or not the function will always return the same result value if called repeatedly with the same input value. The square root function is a good example of a deterministic function; the square root of 4 is always 2. A UDF that generates a random number is a good example of a function that is not deterministic. DB2 UDB may try to improve performance by rewriting the query or using cached results of function calls instead of invoking the function, so this option lets the database know whether or not the function has to be called. DB2 UDB wouldn’t be able to use cached results for a nondeterministic function such as a random- number function, because the result value would be different each time.

The EXTERNAL ACTION/NO EXTERNAL ACTION option also influences whether the database can rewrite the query or use cached results or has to invoke the function. The UDF may be deterministic, but, if it performs other actions besides just returning a value, it still needs to be called. Placing information on a data queue and updating another table are examples of external actions because these actions are completed only if the UDF is invoked.

The CALLED ON NULL INPUT/RETURNS NULL ON NULL INPUT clause controls what happens when your function is invoked with a null value as one of the arguments. If RETURNS NULL ON NULL INPUT is specified, DB2 UDB will never pass a null argument to your UDF. If a null input is detected, DB2 UDB will automatically consider the result of the function null. This option makes UDFs easier to write because the UDF does not need to test for null parameters. Performance is improved because the UDF is not invoked for null arguments.

The DISALLOW PARALLEL/ALLOW PARALLEL clause tells whether or not it’s safe to call the function from an SQL statement being implemented with parallel processing. The usual reason for disallowing parallel execution of a function is that one invocation of the function needs to pass along information to the next invocation via a scratchpad (more on that later). On the AS/400, ALLOW PARALLEL is applicable only when parallel processing has been enabled with the DB2 Symmetric Multiprocessing (SMP) licensed feature.

The FENCED/NOT FENCED option is provided only for compatibility with the DB2 UDB family. It has no affect on DB2 UDB for AS/400 UDFs.

Finally, the STATIC DISPATCH clause must be specified if the function contains any parameters that reference UDTs.

SQL UDFs are the easiest type of UDF to implement because of the simplicity of the parameter passing and because of the BASIC-like language. The simple language used for SQL UDFs reuses many of the same constructs (e.g., FOR and WHILE loops) delivered with the SQL Stored Procedure language offered in V4R2. Like the Stored Procedure language, SQL UDFs have the drawback of requiring the SQL product and C compiler to be installed on the system where the function is being created. Programmers do not have to write or compile C source. The C compiler is required because the SQL processor generates and compiles C source code. Figure 2 shows how easy it can be to put together an SQL UDF. This UDF converts Fahrenheit temperatures to their Celsius equivalents.

The SQL UDF language is rich enough to implement complex business processing and rules, as shown in Figure 3. This CONVERT_CURRENCY function uses error handlers, dynamic SQL, and conditional logic to convert input currency to U.S. dollars. One of the first steps is to make sure that the amount value is positive. This isn’t really a required step, but it serves the purpose of demonstrating how easy it is to use any SQL function (including UDFs) within the function body. The CURRENCY_TYPE input parameter contains the abbreviation of the currency contained in the amount parameter. This CURRENCY_TYPE parameter is then used to select and retrieve the U.S. exchange rate for that currency from the rate table, which is kept current with all of the latest exchange rates. The rate is retrieved with a dynamically prepared SQL statement. If an invalid CURRENCY_TYPE has been passed in by the invoker, the FETCH statement fails with a Row Not Found error that, in turn, causes the NOT FOUND error handler to be invoked. This handler then marks the exchange rate as unknown (i.e., NULL) and lets the function continue processing at the next line.

External UDFs

External UDFs can be a bit more work to create and define, but their variety of languages provides a great degree of flexibility. Being able to use any AS/400 HLL makes it quite easy to reuse existing code written in RPG, COBOL, etc. that implements various business calculations and processes. HLLs also offer richer functionality than does the basic language available for SQL UDFs. In addition, the executable code can be contained in a program or service program. Figure 4 contains the external, C-language version of the Celsius UDF of Figure 2.


As mentioned earlier, several clauses on the Create Function statement apply only to external UDFs. PARAMETER STYLE is a mandatory clause that identifies the conventions used for passing parameters to the external UDF; SQL UDFs have just a single convention. These conventions define how DB2 UDB needs to pass parameters into the UDF and how the output value will be returned to the database. The selected parameter style does not change how the UDF is invoked; the style really defines how the database will internally pass parameters to and from the external UDF. There are four different parameter styles available for external functions, all of which pass arguments by reference (address.)

The GENERAL parameter style is the simplest. Parameters are passed into the external UDF just as they are defined on the Create Function statement. The output value is a little different in that it needs to be passed back on a return operation available in the ILE languages. The UDF in Figure 4 utilizes the GENERAL style.

The GENERAL WITH NULLS style is an extension of the GENERAL style with two additional parameters for handling null-capable input and output parameters. After the input parameters, the next argument is an array of null indicators with one element per input parameter; each element is a 2 byte signed integer. The final argument is a single 2-byte signed integer that represents the null value of the output result. A value of 0 indicates an argument that is not null, and a value of -1 indicates a null value. Both the GENERAL and GENERAL WITH NULLS styles can be used only in conjunction with service programs.

The SQL parameter style is the default parameter style and the one that conforms to SQL standards. The main differences between this style and the previous two styles are that additional parameters are passed by the database and the output value is included in the list of parameters (instead of being specified on the function return value). A further expansion of the SQL parameter style, as shown in the C code in Figure 5, is probably the easiest way to understand it.

In addition to the output value being returned differently, the handling of null indicators for input parameters is slightly different with the SQL style. Instead of an array containing null indicators for all input parameters, there is one null indicator parameter for each input parameter. The SQLstate and DiagnosticMessage parameters are the only database-supplied parameters that can be set by the function; changes to other parameters are ignored. The SQLstate parameter can be used to signal an error or warning to the database or can be used to return an application-defined result state. The UDF can assign a diagnostic string to the DiagnosticMessage parameter when the SQLstate parameter has been set to provide the invoker more diagnostic information. DB2 UDB fills in the function name and specific parameter names with the fully qualified name prior to calling the UDF.

The DB2SQL parameter style uses the same parameter order and types as the SQL parameter style. However, DB2SQL allows the database to pass along additional parameters. If more than one of the following optional parameters are specified, they are passed to the external program in the order in which they are listed:

• SCRATCHPAD/NO SCRATCHPAD—If the UDF is created with this option, DB2 UDB provides that function a working memory area (up to 16 MB) so it can be used to save information from one function invocation to the next. The structure consists of a 4-byte integer containing the length of the scratchpad and the scratchpad memory area, which has a default size of 100 bytes.

• FINAL CALL/NO FINAL CALL—If this option is specified, DB2 sets the associated call-type argument with an integer value that reflects the current invocation environment. The first call to a UDF on the processing of an SQL statement sets the call parameter to -1. The call parameter is set to +1 on the final call of the UDF. The final call is actually an extra call to the UDF where no input arguments are passed. DB2 UDB sets the call parameter value to 0 on the other calls to the UDF. This option is often used in conjunction with the scratchpad to make it easier to do pre- and post-processing on the scratchpad work area.

• DBINFO/NO DBINFO—With this option, the database passes a pointer to a data structure containing general database information such as the name of the current database, the current user ID, and the code page setting. The exact structure definition can be found in the SQL UDF Include file (QSYSINC/H.SQLUDF).

In Figure 6, an external UDF example of the DB2SQL parameter style in action, the NTHBEST function uses the SCRATCHPAD and FINAL CALL options to find the nth- largest value from a set of values. The C code for this function is not shown here, but you can download it at

The NTHBEST function takes two parameters. The first parameter is a value from the set being scanned, and the second parameter is N, which is the rank of the desired value within the set. Each time the NTHBEST function is called, it returns the nth-largest value processed so far. If fewer than n values have been processed, the null value is returned. As it is called for each selected row, the NTHBEST function will first return n null values followed by an increasing series of values, the last value being the nth-best value. The nth- best UDF can be invoked within the maximum function so the calling SQL statement sees only the desired value. This SQL statement, SELECT MAX(nthbest(TotalSales,2)) FROM results1999, would return the second-highest sales figure from 1999.

The first step in the external program is to get the scratchpad work area ready for usage. This setup is done only on the first call to the UDF by checking the call type parameter for -1. The program needs to allocate enough space to continuously keep track of the n largest values. The setup shows how the SQLstate parameter can be used to send errors to the database when a UDF receives input values that it cannot handle.

On every call to the program except the final call, the function receives a new value and places it into its proper place in the scratchpad array (padPtr->bigValues) if it is bigger than one of the current n largest values. Since the final call does not pass a new value, there is no need for the UDF to process the input arguments or return a result. Instead, it can just free the scratchpad memory allocated on the first call to the UDF.

Invocation and Debug Considerations

As you have seen in some of the examples, a UDF can be called or referenced from any place that allows system built-in functions to be specified (the one notable exception being Check Constraint definitions). Just like system built-in functions, a UDF can be passed input in the form of a column name, a constant, a special register, a host variable, or the result of another function to provide maximum flexibility.

Some planning is needed before referencing your UDFs from an SQL statement, especially if you’re not going to qualify the function name. UDFs are objects just like tables, so, if the name isn’t qualified with a library name, DB2 UDB has to search the path to find the object that needs to be processed by the SQL statement. UDF names cannot be explicitly qualified when running under system naming (*SYS) mode, so the path searching takes on added significance. The *SQL naming mode does allow explicitly qualified function references, such as pgmlib.Celsius (TemperatureColumn). In the past, the path was the AS/400 library list, but UDFs have their own path. When running your SQL statements under the *SYS mode, the path still defaults to *LIBL. When running under the *SQL naming mode, DB2 UDB will first look for unqualified functions in QSYS and QSYS2 and then look in a library matching the name of the current user ID (if one exists). The default behavior is about the same, but there are new precompiler options as well as new SQL statements (e.g., SET PATH and SET OPTION) available for overriding the defaults.

Finding the right function gets even more complex in those environments that use function overloading, so make sure that you design and architect carefully. Literal values
(e.g., ‘ABC’) also complicate function resolution because they are treated as VARCHAR data and are not compatible with functions with CHARACTER data parameters. More

detailed information on function paths and resolutions can be found in the AS/400 SQL reference manual and programming guide.

Debugging UDFs can be a little tricky, since DB2 UDB runs UDFs in a secondary system thread. This threaded invocation model prevents debugging of the underlying UDF program from the job that caused the UDF to be called. First, a service job has to be started with the Start Service Job (STRSRVJOB) CL command from another AS/400 session. The Start Debug (STRDBG) command can then be executed on the second AS/400 session specifying the program object used to implement the UDF.

The secondary threads used by DB2 UDB for calling UDFs can hold resources such as locks that can hinder concurrent system activity on shared objects. Thus, you want to create UDFs that are short, quick-running operations to reduce how long resources are held. It’s also not a good idea to have a UDF execute operations on the same database objects referenced by the SQL statement that invoked the UDF in the first place. The use of threads by DB2 UDB also makes it trickier to implement UDFs with non-ILE languages that are not threadsafe. Original Program Model (OPM) languages can be used for UDFs, but it’s highly recommended that you use the ILE languages because of their thread support.

Just the Beginning...

You’ve seen a number of ways in which UDFs can bring richer functionality and more flexibility to SQL-based data processing. UDFs allow new business processing to be added to the database itself.

Furthermore, they provide access to existing business calculations and processes written in external programming languages. UDFs also provide another alternative when you are migrating SQL statements from one database to another. And these are not even all their capabilities; I didn’t even touch on the object-oriented capabilities of UDFs. Hopefully, though, this article provides you with a greater understanding of UDFs as well as enough details to help you start adding UDFs to your AS/400 programming toolbox.

Kenton Milligan is a DB2 UDB technology specialist in PartnerWorld for Developers, AS/400. You can reach him at This email address is being protected from spambots. You need JavaScript enabled to view it..


• DB2 for AS/400 SQL Reference (SC41-5612, CD-ROM QB3AQ903)
• DB2 UDB for AS/400 Object Relational Support, Redbook (SG24-5409)
• “You’ve Reached Extension DB2 UDB,” Kevin Vandever, MC, October 1999

CREATE FUNCTION function name

(parameter list)

RETURNS data type

LANGUAGE language id

SPECIFIC specific name











function body CREATE FUNCTION Celsius (FahrenheitTemp INTEGER)

Figure 1: Create Function has many options.

BEGIN RETURN ((FahrenheitTemp - 32) * 5/9);
/* Take the input amount and convert it to US Dollars */







/* Setup handler in case the input currency type is not found */



/* Make sure the input amount isn't negative */


/* Get the rate */











END /* ====================================================== */

/* Farenheit to Celsius conversion function */
/* */

/* Compilation steps: */
/* */

/* SQL to create the function */
/* NO SQL */
/* */

/* ====================================================== */

long celsius(long *fahrenheit)

return ((*farenheit-32) * 5/9);

void Celsius

(long *Farenheit,

long *OutCelsius,

short *FarenNullind,

short *OutNullind,

char *SQLstate,

char *FunctionName,

char *SpecificName,

char *DiagnosticMessage)

Figure 2: The SQL UDF language has a simple syntax.

Figure 3: The SQL UDF language is rich enough to create complex business rules.

Figure 4: UDFs can be written in high-level languages.

Figure 5: The parameter list is expanded under the SQL style.

CREATE FUNCTION mylib/nthbest(Integer, Integer)









Figure 6: This example of Create Function illustrates the DB2SQL parameter style.

Kent Milligan
Kent Milligan is a Senior Db2 for i Consultant in the IBM Lab Services Power Systems Delivery Practice.  Kent has over 25 years of experience as a Db2 for IBM i consultant and developer working out of the IBM Rochester lab. Prior to re-joining the DB2 for i Lab Services practice in 2020, Kent spent 5 years working on healthcare solutions powered by IBM Watson technologies. Kent is a sought-after speaker and author on Db2 for i & SQL topics.


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    • Manage documents easily, so you can always find them
    • Distribute documents automatically, and move on to the next task


  • Lessons Learned from the AS/400 Breach

    SB_PowerTech_WC_GenericGet actionable info to avoid becoming the next cyberattack victim.
    In “Data breach digest—Scenarios from the field,” Verizon documented an AS/400 security breach. Whether you call it AS/400, iSeries, or IBM i, you now have proof that the system has been breached.
    Watch IBM i security expert Robin Tatam give an insightful discussion of the issues surrounding this specific scenario.
    Robin will also draw on his extensive cybersecurity experience to discuss policies, processes, and configuration details that you can implement to help reduce the risk of your system being the next victim of an attack.

  • Overwhelmed by Operating Systems?

    SB_HelpSystems_WC_GenericIn this 30-minute recorded webinar, our experts demonstrate how you can:

    • Manage multiple platforms from a central location
    • View monitoring results in a single pane of glass on your desktop or mobile device
    • Take advantage of best practice, plug-and-play monitoring templates
    • Create rules to automate daily checks across your entire infrastructure
    • Receive notification if something is wrong or about to go wrong

    This presentation includes a live demo of Network Server Suite.


  • Real-Time Disk Monitoring with Robot Monitor

    SB_HelpSystems_WC_GenericYou need to know when IBM i disk space starts to disappear and where it has gone before system performance and productivity start to suffer. Our experts will show you how Robot Monitor can help you pinpoint exactly when your auxiliary storage starts to disappear and why, so you can start taking a proactive approach to disk monitoring and analysis. You’ll also get insight into:

    • The main sources of disk consumption
    • How to monitor temporary storage and QTEMP objects in real time
    • How to monitor objects and libraries in real time and near-real time
    • How to track long-term disk trends



  • Stop Re-keying Data Between IBM I and Other Applications

    SB_HelpSystems_WC_GenericMany business still depend on RPG for their daily business processes and report generation.Wouldn’t it be nice if you could stop re-keying data between IBM i and other applications? Or if you could stop replicating data and start processing orders faster? Or what if you could automatically extract data from existing reports instead of re-keying? It’s all possible. Watch this webinar to learn about:

    • The data dilemma
    • 3 ways to stop re-keying data
    • Data automation in practice

    Plus, see how HelpSystems data automation software will help you stop re-keying data.


  • The Top Five RPG Open Access Myths....BUSTED!

    SB_Profound_WC_GenericWhen it comes to IBM Rational Open Access: RPG Edition, there are still many misconceptions - especially where application modernization is concerned!

    In this Webinar, we'll address some of the biggest myths about RPG Open Access, including:

    • Modernizing with RPG OA requires significant changes to the source code
    • The RPG language is outdated and impractical for modernizing applications
    • Modernizing with RPG OA is the equivalent to "screen scraping"


  • Time to Remove the Paper from Your Desk and Become More Efficient

    SB_HelpSystems_WC_GenericToo much paper is wasted. Attempts to locate documents in endless filing cabinets.And distributing documents is expensive and takes up far too much time.
    These are just three common reasons why it might be time for your company to implement a paperless document management system.
    Watch the webinar to learn more and discover how easy it can be to:

    • Capture
    • Manage
    • And distribute documents digitally


  • IBM i: It’s Not Just AS/400


    IBM’s Steve Will talks AS/400, POWER9, cognitive systems, and everything in between

    Are there still companies that use AS400? Of course!

    IBM i was built on the same foundation.
    Watch this recorded webinar with IBM i Chief Architect Steve Will and IBM Power Champion Tom Huntington to gain a unique perspective on the direction of this platform, including:

    • IBM i development strategies in progress at IBM
    • Ways that Watson will shake hands with IBM i
    • Key takeaways from the AS/400 days


  • Ask the RDi Experts

    SB_HelpSystems_WC_GenericWatch this recording where Jim Buck, Susan Gantner, and Charlie Guarino answered your questions, including:

    • What are the “hidden gems” in RDi that can make me more productive?
    • What makes RDi Debug better than the STRDBG green screen debugger?
    • How can RDi help me find out if I’ve tested all lines of a program?
    • What’s the best way to transition from PDM to RDi?
    • How do I convince my long-term developers to use RDi?

    This is a unique, online opportunity to hear how you can get more out of RDi.


  • Node.js on IBM i Webinar Series Pt. 2: Setting Up Your Development Tools

    Profound Logic Software, Inc.Have you been wondering about Node.js? Our free Node.js Webinar Series takes you from total beginner to creating a fully-functional IBM i Node.js business application. In Part 2, Brian May teaches you the different tooling options available for writing code, debugging, and using Git for version control. Attend this webinar to learn:

    • Different tools to develop Node.js applications on IBM i
    • Debugging Node.js
    • The basics of Git and tools to help those new to it
    • Using as a pre-built development environment



  • Inside the Integrated File System (IFS)

    SB_HelpSystems_WC_GenericDuring this webinar, you’ll learn basic tips, helpful tools, and integrated file system commands—including WRKLNK—for managing your IFS directories and Access Client Solutions (ACS). We’ll answer your most pressing IFS questions, including:

    • What is stored inside my IFS directories?
    • How do I monitor the IFS?
    • How do I replicate the IFS or back it up?
    • How do I secure the IFS?

    Understanding what the integrated file system is and how to work with it must be a critical part of your systems management plans for IBM i.


  • Expert Tips for IBM i Security: Beyond the Basics

    SB PowerTech WC GenericIn this session, IBM i security expert Robin Tatam provides a quick recap of IBM i security basics and guides you through some advanced cybersecurity techniques that can help you take data protection to the next level. Robin will cover:

    • Reducing the risk posed by special authorities
    • Establishing object-level security
    • Overseeing user actions and data access

    Don't miss this chance to take your knowledge of IBM i security beyond the basics.



  • 5 IBM i Security Quick Wins

    SB PowerTech WC GenericIn today’s threat landscape, upper management is laser-focused on cybersecurity. You need to make progress in securing your systems—and make it fast.
    There’s no shortage of actions you could take, but what tactics will actually deliver the results you need? And how can you find a security strategy that fits your budget and time constraints?
    Join top IBM i security expert Robin Tatam as he outlines the five fastest and most impactful changes you can make to strengthen IBM i security this year.
    Your system didn’t become unsecure overnight and you won’t be able to turn it around overnight either. But quick wins are possible with IBM i security, and Robin Tatam will show you how to achieve them.

  • How to Meet the Newest Encryption Requirements on IBM i

    SB PowerTech WC GenericA growing number of compliance mandates require sensitive data to be encrypted. But what kind of encryption solution will satisfy an auditor and how can you implement encryption on IBM i? Watch this on-demand webinar to find out how to meet today’s most common encryption requirements on IBM i. You’ll also learn:

    • Why disk encryption isn’t enough
    • What sets strong encryption apart from other solutions
    • Important considerations before implementing encryption



  • Security Bulletin: Malware Infection Discovered on IBM i Server!

    SB PowerTech WC GenericMalicious programs can bring entire businesses to their knees—and IBM i shops are not immune. It’s critical to grasp the true impact malware can have on IBM i and the network that connects to it. Attend this webinar to gain a thorough understanding of the relationships between:

    • Viruses, native objects, and the integrated file system (IFS)
    • Power Systems and Windows-based viruses and malware
    • PC-based anti-virus scanning versus native IBM i scanning

    There are a number of ways you can minimize your exposure to viruses. IBM i security expert Sandi Moore explains the facts, including how to ensure you're fully protected and compliant with regulations such as PCI.



  • Fight Cyber Threats with IBM i Encryption

    SB PowerTech WC GenericCyber attacks often target mission-critical servers, and those attack strategies are constantly changing. To stay on top of these threats, your cybersecurity strategies must evolve, too. In this session, IBM i security expert Robin Tatam provides a quick recap of IBM i security basics and guides you through some advanced cybersecurity techniques that can help you take data protection to the next level. Robin will cover:

    • Reducing the risk posed by special authorities
    • Establishing object-level security
    • Overseeing user actions and data access




  • 10 Practical IBM i Security Tips for Surviving Covid-19 and Working From Home

    SB PowerTech WC GenericNow that many organizations have moved to a work from home model, security concerns have risen.

    During this session Carol Woodbury will discuss the issues that the world is currently seeing such as increased malware attacks and then provide practical actions you can take to both monitor and protect your IBM i during this challenging time.


  • How to Transfer IBM i Data to Microsoft Excel

    SB_HelpSystems_WC_Generic3 easy ways to get IBM i data into Excel every time
    There’s an easy, more reliable way to import your IBM i data to Excel? It’s called Sequel. During this webinar, our data access experts demonstrate how you can simplify the process of getting data from multiple sources—including Db2 for i—into Excel. Watch to learn how to:

    • Download your IBM i data to Excel in a single step
    • Deliver data to business users in Excel via email or a scheduled job
    • Access IBM i data directly using the Excel add-in in Sequel

    Make 2020 the year you finally see your data clearly, quickly, and securely. Start by giving business users the ability to access crucial business data from IBM i the way they want it—in Microsoft Excel.



  • HA Alternatives: MIMIX Is Not Your Only Option on IBM i

    SB_HelpSystems_WC_GenericIn this recorded webinar, our experts introduce you to the new HA transition technology available with our Robot HA software. You’ll learn how to:

    • Transition your rules from MIMIX (if you’re happy with them)
    • Simplify your day-to-day activities around high availability
    • Gain back time in your work week
    • Make your CEO happy about reducing IT costs

    Don’t stick with a legacy high availability solution that makes you uncomfortable when transitioning to something better can be simple, safe, and cost-effective.



  • Node Webinar Series Pt. 1: The World of Node.js on IBM i

    SB Profound WC GenericHave you been wondering about Node.js? Our free Node.js Webinar Series takes you from total beginner to creating a fully-functional IBM i Node.js business application.
    Part 1 will teach you what Node.js is, why it's a great option for IBM i shops, and how to take advantage of the ecosystem surrounding Node.
    In addition to background information, our Director of Product Development Scott Klement will demonstrate applications that take advantage of the Node Package Manager (npm).
    Watch Now.

  • The Biggest Mistakes in IBM i Security

    SB Profound WC Generic The Biggest Mistakes in IBM i Security
    Here’s the harsh reality: cybersecurity pros have to get their jobs right every single day, while an attacker only has to succeed once to do incredible damage.
    Whether that’s thousands of exposed records, millions of dollars in fines and legal fees, or diminished share value, it’s easy to judge organizations that fall victim. IBM i enjoys an enviable reputation for security, but no system is impervious to mistakes.
    Join this webinar to learn about the biggest errors made when securing a Power Systems server.
    This knowledge is critical for ensuring integrity of your application data and preventing you from becoming the next Equifax. It’s also essential for complying with all formal regulations, including SOX, PCI, GDPR, and HIPAA
    Watch Now.

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  • Backup and Recovery on IBM i: Your Strategy for the Unexpected

    SB HelpSystems SC 5413Robot automates the routine tasks of iSeries backup and recovery, saving you time and money and making the process safer and more reliable. Automate your backups with the Robot Backup and Recovery Solution. Key features include:
    - Simplified backup procedures
    - Easy data encryption
    - Save media management
    - Guided restoration
    - Seamless product integration
    Make sure your data survives when catastrophe hits. Try the Robot Backup and Recovery Solution FREE for 30 days.

  • Manage IBM i Messages by Exception with Robot

    SB HelpSystems SC 5413Managing messages on your IBM i can be more than a full-time job if you have to do it manually. How can you be sure you won’t miss important system events?
    Automate your message center with the Robot Message Management Solution. Key features include:
    - Automated message management
    - Tailored notifications and automatic escalation
    - System-wide control of your IBM i partitions
    - Two-way system notifications from your mobile device
    - Seamless product integration
    Try the Robot Message Management Solution FREE for 30 days.

  • Easiest Way to Save Money? Stop Printing IBM i Reports

    SB HelpSystems SC 5413Robot automates report bursting, distribution, bundling, and archiving, and offers secure, selective online report viewing.
    Manage your reports with the Robot Report Management Solution. Key features include:

    - Automated report distribution
    - View online without delay
    - Browser interface to make notes
    - Custom retention capabilities
    - Seamless product integration
    Rerun another report? Never again. Try the Robot Report Management Solution FREE for 30 days.

  • Hassle-Free IBM i Operations around the Clock

    SB HelpSystems SC 5413For over 30 years, Robot has been a leader in systems management for IBM i.
    Manage your job schedule with the Robot Job Scheduling Solution. Key features include:
    - Automated batch, interactive, and cross-platform scheduling
    - Event-driven dependency processing
    - Centralized monitoring and reporting
    - Audit log and ready-to-use reports
    - Seamless product integration
    Scale your software, not your staff. Try the Robot Job Scheduling Solution FREE for 30 days.

  • ACO MONITOR Manages your IBM i 24/7 and Notifies You When Your IBM i Needs Assistance!

    SB DDL Systems 5429More than a paging system - ACO MONITOR is a complete systems management solution for your Power Systems running IBM i. ACO MONITOR manages your Power System 24/7, uses advanced technology (like two-way messaging) to notify on-duty support personnel, and responds to complex problems before they reach critical status.

    ACO MONITOR is proven technology and is capable of processing thousands of mission-critical events daily. The software is pre-configured, easy to install, scalable, and greatly improves data center efficiency.