Disadvantage of DWH: Because of the limitation of currently available Enterprise data warehousing tools, Organizations were not able to consolidate their data at one place to maintain faster data processing. Here comes the magic of hadoop for their rescue. Traditional ETL tools may take hours, days and sometimes even weeks.  And because of this, performances Read more about MAGIC OF HADOOP[…]

Big Data: An Introduction

Innovations in technologies made the resources cheaper than earlier.  This enables organizations to store more data at lower cost and thus increasing the size of data. Gradually the size of data becomes bigger and now it moves from Megabytes (MB) to Petabytes (1e+9 MB). This huge increase in data requires some different kind of processing.  Read more about Big Data: An Introduction[…]

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