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  • PySpark Quiz: Crack Your Interview Effortlessly

    Aug 22, 2024

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    PySpark
    PySpark Quiz: Crack Your Interview Effortlessly
  • ORACLE 12C- New Features For Developers

    The Oracle is a most famous RDBMS. This post covers all the major new features added into Oracle 12c database. This is a qucik refresher while you are working on a project or going for an interview. Read More ⇢

  • COBOL Interview Question – How To Deal With Two Files

    The complex interview question asked in COBOL interview on files. Well explained the answer. The way of using DFSORT instead of writing COBOL program takes less time and improves productivity. Read More ⇢

    COBOL Interview Question – How To Deal With Two Files
  • GDG – Generation G0000V00 – Change V00 to V01

    This is one of the typical interview questions in JCL GDG. Many times confusion is there about generation Vs Version. When we give (+1) in JCL. Only a new GDG will be created, but the version is V00(do not change). My discussion is when the version will be changed. The below example… Read More ⇢

    GDG – Generation G0000V00 – Change V00 to V01
  • Useful COBOL Tough Interview Questions

    COBOL real interview questions top posts from Srinimf Read More ⇢

    Useful COBOL Tough Interview Questions
  • DB2 UDB Top Commands List: PPT

    Here is a list of commands that you can use in the DB2 UDB database Read More ⇢

    DB2 UDB Top Commands List: PPT
  • DB2- Optimization Hints

    In Db2 , optimizer selects most optimum access path. Sometimes, your query taking longer cpu time, then, you can influence the default hint. In Oracle, we can add optimizer HINT into SQL. Ex: SELECT * /*+ USE_ NL */ FROM S_EMP; But, in DB2 the process is different. The following steps… Read More ⇢

  • DB2 Plan Table Columns Explained

    Here’s a way to verify PLAN Table columns after you run the EXPLAIN query. Read More ⇢

    DB2 Plan Table Columns Explained
  • CICS Transaction Gateway V9.0 New Features

    CICS family comprises of CICS Servers(Latest V5.1), Connectors(V9.0 latest), CICS Tools. CICS transaction gateway V 9.0: CICS Transaction Gateway ( CICS TG), a market-leading enterprise connector from IBM , is production proven for over one thousand customers as a high-performing, security-rich, and scalable method of SOA access to CICS . It provides the following… Read More ⇢

  • COBOL with MQSeries Sample Program

    How to use MQSeries calls in COBOL is explained using a sample program. Read More ⇢

    COBOL with MQSeries Sample Program
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