Top "Zos" questions

z/OS is a 64-bit operating system that runs on IBM's traditional mainframe hardware, also known as System z.

DB2 SQL code to extract stored procedures

My colleagues and I have several hundred SQL stored procedures sitting on a hosted DB2/z database (version 8.1). We have …

sql db2 mainframe zos
Is there a TSO command written in REXX or CLIST that can determine WHO has enqueued a dataset?

I need to write a REXX Exec or Clist to identify WHO has enqueued a Dataset and display a user …

mainframe zos rexx tso clist
How to use the C socket API in C++ on z/OS

I'm having issues getting the C sockets API to work properly in C++ on z/OS. Although I am including …

c++ c sockets mainframe zos
How to execute compound sql in DB2

I am facing a challenge trying to understand DB2 sql (note, I am coming from MS SQL Server) :P. Here …

sql db2 zos ibm-data-studio
How can z/OS call a web service?

I have a COBOL program that needs to get data from a web service. Without using CICS what are my …

web-services cobol mainframe zos
Teaching myself Z/OS assembler

I’ve interned at a company that does a lot of mainframe work. Most of my mainframe experience has been …

assembly mainframe zos
Downloading text files with Python and ftplib.FTP from z/os

I'm trying to automate downloading of some text files from a z/os PDS, using Python and ftplib. Since the …

python ftp mainframe zos
UNIDENTIFIED OPERATION FIELD Error in JCL

I tried to run this following JCL program using IBM z/OS //PAYMENT JOB MSGCLASS=H //PAYMENT EXEC PGM=PAYMENT,…

zos jcl
How to show present privileges on table in IBM DB2 Z/OS with SQL

Is there an SQL way to show the privileges present on a table or view in DB2 Z/OS? I …

sql db2 zos db2-zos
DB2 - what is NF (New Functionality) mode?

I have some questions about customers about NF mode for DB2. Google had very little information about it. I've been …

migration db2 mainframe zos