• 10 Top DB2 SQL Common Mistakes

    DB2 is popularly use database in mainframe. Developing DB2 applications that show highest perforce is a challenging task. During development, many performance related things you may encounter while working on DB2 applications. Else, it is expensive for the projects, since it takes more CPU time. I am just quoting Craig Mullen’s DB2 expert tips: Assuming an…

  • Pig, Hive, Jaql- Differences

    Pig, Hive, and Jaql have much in common. They all translate high-level languages into MapReduce jobs. There are few key differences among those,which help you understand much better of these high level languages.

  • COBOL Low Values Vs High Values

    Low values and High values in COBOL explained with examples

  • Analytics: Social Computing Trends Real Use

    Explained the term social computing with examples.

  • DB2: What is an Ambiguous Cursor

    DB2 ambiguous cursor in SQL and examples and resolution.

  • How Google BigTable Deals Data Problems

    Google big table designed to solve data problems. Read more about it quickly.

  • How to Fix Empty TDQ Dataset Error in CICS

    Error message: Records do not appear to be written to an extrapartition transient data queue (TDQ). Message EMPTY DATA SET OR MEMBER is returned, when you close the TDQ to CICS and browse the associated dataset using TSO option 3.4. Your CICS log contains message IEF237I JES2 ALLOCATED TO tdqueue-name. CICS trace and CEDF show the writes to the TDQ are successful. Cause The TDQ is allocated to JES2 at…

  • Db2- SQL Error -805 Resolution

    The resolution for SQL error code -805 is explained well. This resolution you can use it in your DB2 projects readily.

  • How Hadoop Process Data Uniquely

    In a Hadoop cluster, data is distributed to all the nodes of the cluster as it is being loaded in. So a cluster in Hadoop is made up of simple computation processors of more than one. Read more.

  • DB2 top differences Bind Package Vs Bind Plan

    Bind package vs Bind plan all you need to know while working with DB2 programs

  • RADz for Mainframe a Development Tool (Part-1)

    Rational Developer for System z features the all at one place for your quick reference.

  • Big data and Analytics

    What is Big data ana analytics, this is a complex questions for many college graduates and working software engineers. Read more about what is big data and why we need data analytics.