It is common to be asked questions during an interview in order to gauge your knowledge of specific topics. We recommend applying the STAR method to answer these questions.

The acronym STAR is for Situation Tasks, Actions, and Results. These should be utilized when responding to questions about behavior.

What’s the purpose of AS400’s expansion?

IBM has been working on the AS400 (or iSeries), a midrange line of computers, since 1988. The AS400 is popular for its security, reliability features, scalability, and low cost. In addition, the system can effectively handle large volumes or data. IBM has changed its product names and in 2006 the AS400 server was changed to IBM System i Series.

IBM iSeries is an advanced platform that has the capacity to run a variety of applications like ecommerce, enterprise resource management (ERP) and data warehouses. Organisations that deal with sensitive transactions like healthcare or banking typically rely on IBM iSeries. Its reliability makes it an ideal solution for companies that require an IT platform that is able to handle large volumes of data.

A iSeries library is an object collection of files, directories and other objects that are arranged into hierarchies that serve as primary storage locations for software. These programs can write their output files directly to the output queue. The queue remains in place until the output file is delivered to a printer or when the system is shut down.

In your preparation for an interview it’s crucial to do some research on IBM and the position for that you’re applying. In the interview, they will be looking for characteristics such as innovation, creativity and collaboration. Create personal stories that highlight your strengths.

What is a library? And what types are there?

Libraries exist around the world and each serves its own niche with different objectives and functions. Libraries allow access to information and also information.

Modern libraries are facilities that offer books and other materials to read, view the internet, listening to or reference purposes. They are staffed by librarians who have been trained to assist patrons in finding what they need quickly. Libraries provide a broad range of services like archiving and disseminating information online for free.

AS400 includes a variety of different types of libraries. The system library (QUSRSYS QHLPSYS) and the products libraries that are automatically added and remove after job completion as well as the current libraries that runtime applications use are all examples. User libraries are also built by end-users. It is also possible to use commands to examine information about each library, such as the size or objects.

What is the physical source file?

A source physical file contains all the materials used in the creation process for various types of objects. It may contain up to 32 768 members. Each member in the source file isn’t an object until it’s compiled with the command CRTSRCPF.

Physical files are just data. The record format can differ between the two or share it with another physical file. The details can be found in DB2 specifications for RPG and RPGLE programs.

As400 library commands are those that are used for library systems, such as QUSRSYS or QGPL. They also contain libraries for users, such as QLUB or QHLPSYS.

In any interview, preparing is crucial. as400 interview questions must be well-versed in the work and be prepared to answer software questions. You should also provide the accomplishments you have made in the past that demonstrate your capabilities. If it is your first IBM interview, you may consider doing some background research to get a more thorough understanding of IBM’s culture and values.

What is the library command?

IBM’s AS400 computer series was designed to carry out a variety of tasks in the fields of e-commerce, database management and also enterprise resource planning. Its popularity will only increase because it is one of the most frequently used computing platforms around the globe. Your interviewer will ask about your familiarity with the platform. Write answers that emphasize your strengths and share personal success stories.

AS400’s library command lets users to check the size and types of objects that are in AS400 libraries. It is able to search for file members within the collection and also look at all members at once. This is especially useful when working with large collections, such as QSYS’s system libraries, or product libraries like QUSRSYS, QHLPSYS or libraries currently under development.

If you use the CRTDUPOBJ command to duplicate files, records formats should be ordered in ascending order for join two logical files having fields that are duplicated. Otherwise, records from one file which do not correspond with its secondary counterparts will be not considered. If this happens, utilizing SETGT will allow you to change the order in which records are formatted.