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Srinimf

  • 6 Must Read PySpark Interview Questions: Hexaware:

    Mar 3, 2024

    ·

    Data Science
    6 Must Read PySpark Interview Questions: Hexaware:
  • How to use FTP from JCL in Mainframe

    The simplified JCL to issue FTP from your JCL. Really good for many mainframe projects to use FTP or SFTP. Read More ⇢

    How to use FTP from JCL in Mainframe
  • Sample JCL to Run IMS Program for Your Project

    Here is a sample JCL to run the IMS DB program in the mainframe environment. You can customize it per your requirement. Read More ⇢

    Sample JCL to Run IMS Program for Your Project
  • Happy Ugadi 2011

    Dear Blog readers Happy Ugadi to you all 2011. I am very happy to celebrate this occasion as my blog started sofar one year completed. Thanks for reading. I welcome your suggestions to improve my blog further. Thank you! Read More ⇢

  • JCL: Sysin DD* and SYSIN DD DATA

    Here is sample JCL of SYSIN card with DD* and DD DATA. Here, I have shared with example when to use these two. Read More ⇢

    JCL: Sysin DD* and SYSIN DD DATA
  • IMS- ACB(Access control block)

    IMS™ builds the ACB with the ACBGEN utility by merging information from the PSB and DBD. For execution in a batch environment, IMS can build ACBs either dynamically (PARM=DLI), or it can prebuild them using the ACB Maintenance utility (PARM=DBB). ACB Lib ACBs must be prebuilt for use by online application programs. ACBs cannot be prebuilt for GSAM DBDs. However,… Read More ⇢

    IMS- ACB(Access control block)
  • COBOL – How to Use ‘ CANCEL’

    Global, External, Initial what is the difference in COBOL Read More ⇢

    COBOL – How to Use ‘ CANCEL’
  • DB2- Date, Time, Timestamp

    The beautiful examples of DB2 Date, Time and Timesatmp and how to use Sysdummy1 table in DB2. Really good to read and you can use in your code directly. Read More ⇢

    DB2- Date, Time, Timestamp
  • Why is IMS DB popular? Here are the Real Reasons

    The IMS database management system (DBMS) implements the hierarchical model tree structure to organize the collection of records in a one-to-many entity relationship data model. Read More ⇢

    Why is IMS DB popular? Here are the Real Reasons
  • IMSDB Tricky Proc Options GO, N, E, T Explained

    DURING PCB GENERATION, below are the top five PROCOPT parameters you can use – read segments in the hierarchy or update segments, etc. Top Proc Options. G – Your program can read segments. R – Your program can read and replace segments. I – Your program can insert segments. D… Read More ⇢

    IMSDB Tricky Proc Options GO, N, E, T Explained
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