Oracle Database Interview Question Set-31

My DBA Community,

My today’s post is very important for those who are looking for a job and preparing for an Interview. I am writing Oracle Database interview questions.

I hope these IQ will help you.

1-How to change the DB name?
2-What are things you look into when you are creating a Test Environment from a Production Environment? (loading production data in a test environment)
3-How to attach any parameters in the running job if you don’t know ENCRYPTION_PASSWORD?(my dump file has an encryption password)
4-How to Attaching a parameter to a running Job?
5-How to Identifying data pump jobs?
6-How to Refresh Database from PROD to TEST?
7-What are the types of Hints we can use for Optimizer?
8-In the Oracle SQL execution plan what columns you will look into?
9-How to read & understand the EP?
10-Why do bind variables matter for performance?

Thanks

With Best Wishes!!!!

Ahmad
Cloud Architect
Oracle Database Consultant

Certified in-: | 1XAzure | 6XOCI | 1XOCS (GG) | 1XOCE (RAC) | 3XOCP (11g,10g,9i) | 1XOCA (9i) |

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