10+ Aditya Birla Capital Interview Questions and Answers

Fields can be added to a physical file without compiling using SQL ALTER TABLE statement.

• Use ALTER TABLE statement to add fields to physical file.

• Syntax: ALTER TABLE library/file ADD COLUMN fieldname datatype

• Example: ALTER TABLE MYLIB/EMPLOYEE ADD COLUMN EMAIL VARCHAR(50)

Functions return a value while procedures do not.

• Functions return a value while procedures do not.

• Functions can be used in expressions while procedures cannot.

• Functions can have parameters passed by value or reference while procedures can only have parameters passed by reference.

Programs can be installed on an I series system using various methods.

• Use the Install Program (INZPRM) command to install a program from a save file

• Use the Program Temporary Fix (PTF) process to install fixes and updates

• Use the Portable Application Solutions Environment (PASE) to install Linux-based programs

• Use the Integrated Web Application Server (IAS) to install web-based applications

There is no limit to the number of tables that can be declared in an RPG program.

• Tables can be declared using the DCL-TBL statement.

• The number of tables that can be declared is limited only by the available memory.

• Each table can have its own unique name and structure.

• Tables can be used to store and manipulate data within the RPG program.

Errors in RPG programs can be checked using various tools and techniques.

• Compile the program with the appropriate compiler options to check for syntax errors

• Use debuggers and tracing tools to identify runtime errors

• Analyze job logs and dump files to diagnose program errors

• Use third-party tools like X-Analysis and Hawkeye to identify and fix errors

There are mainly two types of arrays: Single-dimensional and Multi-dimensional. I have used both in various projects.

• Single-dimensional arrays are used to store a list of values of the same data type.

• Multi-dimensional arrays are used to store values in a matrix format with rows and columns.

• I have used single-dimensional arrays to store user input data and multi-dimensional arrays to store data in a tabular format.

• For example, I have used a single-dimensional array to store a ...read more

To declare a file in CL program, use the DCLF command followed by the file name.

• Use the DCLF command followed by the file name to declare a file in CL program.

• The file name should be enclosed in parentheses.

• The file must be defined in the program's file description.

• Example: DCLF FILE(MYFILE)

• The file can then be used in the program using its declared name.

Binding programs in RPGILE involves specifying the program name and library in the binding directory.

• Create a binding directory using CRTBNDDIR command

• Add the program to the binding directory using ADDLIBLE command

• Specify the program name and library in the binding directory using the BNDDIR parameter in the CRTPGM command

• Use the CALL statement to call the program

XFOOT is a command used in SAS software to display the contents of a SAS data set.

• XFOOT command is used to display the contents of a SAS data set in the SAS log.

• It displays the number of observations and variables in the data set.

• It also displays the size of the data set in bytes.

• XFOOT command can be used in conjunction with other SAS commands like PROC PRINT and PROC SORT.

• Example: XFOOT; PROC PRINT data=dataset; RUN;

Packed decimal and zoned decimal are two common data formats used in mainframe systems.

• Packed decimal is a binary-coded decimal format that stores two digits in each byte, with the last nibble used for sign.

• Zoned decimal is a format that uses one byte to store each digit, with the last byte used for sign.

• Packed decimal is more space-efficient than zoned decimal, but requires more processing power to convert to and from decimal.

• Zoned decimal is easier to read and understand, b...read more

Compile command in RPG program is used to convert source code into executable code.

• Compile command is used to check for syntax errors and generate object code

• The command is usually RUNCL or CRTRPGMOD

• The compiled program can be executed using CALL or CALLB

• Example: RUNCLPGM PGM(MYLIB/MYPROG) SRCFILE(MYLIB/MYSRC)

• Example: CRTRPGMOD MODULE(MYLIB/MYPROG) SRCFILE(MYLIB/MYSRC)

runqry is a command used in IBM iSeries to run a query on a database file.

• runqry is used to retrieve data from a database file in IBM iSeries.

• It allows users to specify selection criteria and sort order for the retrieved data.

• The output of runqry can be displayed on the screen, printed, or saved to a file.

• It is commonly used by technical consultants to extract data for analysis or reporting purposes.

OVRDBF is a command in IBM i (AS/400) that allows a program to override the file it is accessing.

• OVRDBF is used to temporarily redirect a program's file input/output to a different file.

• It can be used to redirect output to a printer or a spool file.

• The command can also be used to change the record format of a file.

• OVRDBF can be used in CL programs or in RPG programs using the OVRDBF opcode.

Yes, I am familiar with BRMS and its functions.

• BRMS stands for Business Rules Management System

• It is used to manage and automate business rules

• BRMS allows for easy modification and management of rules

• Examples of BRMS include IBM Operational Decision Manager and Red Hat Decision Manager