Hive – Hadoop


HIVE is a framework that sits on top of core Hadoop. It acts as a data warehousing system on top of HDFS and provides easy query mechanisms to the underlying HDFS data. Programming MapReduce jobs could be tedious and will have their own development, testing, and maintenance investments. Hive queries,  called Hive Query Language (HQL) are…

Big Data – Hadoop


Big Data – Hadoop Hadoop is an open source software framework that supports data-intensive distributed applications available through the Apache Open Source community. It consists of a distributed file system HDFS, the Hadoop Distributed File System and an approach to distributed processing of analysis called MapReduce. It is written in Java and based on the…

Master Data


I was busy with new technology & training with intensive course such as SAP HANA and & IBM. Yea, you can say it’s new turning point for my career, and now still learning, i almost achieved what i want to be SAP Hana DBA 🙂 My next goal is cert., yea life goes on, never…

Data Migration Challenge


Data Migration Challenge A successful Data Migration effort is often critical to a system implementation. These implementations can be a new or upgraded ERP package, integration due to merger and acquisition activity or the development of a new operational system. The effort and criticality of the Data Migration as part of the larger system implementation…

B2B Data Transformation


B2B Data Transformation Installation (for Windows) Installing and configuring B2B Data Transformation (B2BDT) on new or existing hardware, either in conjunction with PowerCenter or co-existing with other host applications on the same server. Note: B2B Data Transformation was formerly called Complex Data Exchange (CDE). Any references to PowerExchange Complex Data Exchange in this document are now referred…

Creating Cubes and Dimensions


Creating Cubes and Dimensions Creating Cubes and Dimensions Overview: Creating a Dimension, Creating a Cube, Editing a Cube, Editing a Dimension, Deleting a Cube or Dimension, Opening and Closing a Cube, Viewing Metadata for Cubes and Dimensions, Cubes and Dimensions, Overview:  The Target Designer provides an interface to enable you to create and edit cubes…