Oracle Database Interview Question Set-23
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.
-
What is the difference between exp/imp and expdp/impdp?
-
What is the difference between delete and truncate command?
-
What is cache fusion? Which process do cache fusion?
-
Earlier we had a buffer option to speed up logical backup. Which option do we use now in 11g?
-
What is the ORA-01555 error?
-
What is a flashback and what is mandatory for a flashback?
-
We have two database D1 and D2 and the D1 database doesn't have space so how will you take an export of D1?
-
You are using Toad and you are running procedure and you get a TNS error what is the reason?
-
Where is the location of the RAC CRS cluster alert log?
-
If the undo file is corrupted what will you do?
Thanks
With Best Wishes!!!!
Ahmad
Cloud Architect
Oracle Database Consultant
Certified in-: | 1XAzure | 6XOCI | 1XOCS (GG) | 1XOCE (RAC) | 3XOCP (11g,10g,9i) | 1XOCA (9i) |
YouTube Channel: https://www.youtube.com/c/OracleRide
0 Comments