What is a “Hadoop”? Explaining Big Data to the C-Suite

Keep hearing about Big Data and Hadoop?

Having a hard time explaining what is behind the curtain?

The term “big data” comes from computational sciences to describe scenarios where the volume of the data outstrips the tools to store it or process it.

Three reasons why we are generating data faster than ever: (1) Processes are increasingly automated; (2) Systems are increasingly interconnected; (3) People are increasingly “living” online.…

read more

New Real Application Cluster Admin Course


RAC 10g/11g ( Real Application Cluster )

 1) Preparing Your Cluster Checking Requirements

   Preparing the Server

    Configuring the Network

    Preparing the Operating System and Software

    Configuring Installation Directories and Shared Storage…

read more