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75 Points
8 Years
User Activity
Over 8 years ago
Answered a question: Oracle Exadata vs. HPE Vertica vs. EMC GreenPlum vs. IBM Netezza
At the outset comparing these technologies/products I believe is truly not an apple to apple comparison. However one could make an attempt to look at their core functionality and what they were designed to accomplish. All of these have one goal in common – that is to manage…
Over 8 years ago
My thoughts related to
ROOM FOR IMPROVEMENT -
The notion of a shared RAM for multiple instances is not possible for non-RAC databases.However this is already being supported indirectly in RAC databases. In the case of RAC databases multiple instances are spread across…
Over 8 years ago
Contributed a review of Oracle Exadata: The SuperCluster provides Oracle Exadata functionality along with virtualization at the firmware and the OS kernel layers.
Projects
Over 8 years ago
Storage Design on Exadata Storage Cells and ZFSStorage Design on Exadata Storage Cells and ZFS ApplianceStorage design and layout for multiple databases and application data• Design and build cell disks, grid disks for ASM on the Exadata Storage Servers to support multiple databases• Design ZFS disk layout for the…
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About me
I help the company in the design, build and maintaining infrastructure platforms with a solutions focused approach to support each layer of the stack including databases and the underlying storage. The platforms I have designed, built and tuned are being used for large databases on traditional platforms and Oracle Engineered Systems as well. In addition I get actively involved in the production operational support, tuning and maintenance.
With my experience of more than 18 years I have worked on multiple platforms with the database storage designed and implemented on SAN/VxFS, Solaris ZFS and as well as on Exadata Storage Cells. This would give the company the flexibility to have varied systems to support the various application needs within the organization. I have the acumen in designing and tuning ETL staging area to go along with the data warehouse and to integrate with the mid-tier stack as well.
Interesting Projects and Accomplishments
Over 8 years ago