Showing posts with label
Exadata Interview Questions and Asnwers.
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Showing posts with label
Exadata Interview Questions and Asnwers.
Show all posts
When you hear word Exadata , what first thing comes in your mind? Now the time comes for Exadata DMA rather than traditional DBA who can manage entire setup including network, storage, server, operating system, database, grid, asm etc...
To get this job you have to demonstrate your skill to the customer which is definitely 50% fulfilled if you are exadata certified. If you go to any Oracle customer who are on traditional oracle setup, all are thinking switch to the exadata machine because of many benefits for business as well operational.
- What is Exadata?
- Key components of Exadata
- Features of Exadata
- Exadata Sizing
- Difference between ordinary database setup and Exadata
- What is storage index and how it works
- Use of Flash Cache
- Background services of Cell Server
- What is cellcli?
- How to replace faulty HDD in Exadata?
- How to remove and add cell storage to running system?
- How to migrate database from normal setup to Exadata ?
- Exdata Shutdown procedure
- Which OS is supported by Exadata?
- What is ASR?
- How to integrate Exadata with OEM 12c?
- How to upgrade firmware of Exadata components?
- How to upgrade Exadata?
- Where we can define which cell storage can be used by particular database server?
- How to check Exadata health check?
- What is EHCC?
- Options to configure backup and recovery for Exadata
- What is offloading and how it works?
- What is cellcli and dcli?
