What is the cache hit ratio, what impact does it have on
performance of an Oracle database and what is involved in
tuning it?
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what is incremental checkpoint?
Which dictionary tables and/or views would you look at to diagnose a locking issue?
In oracle 10g export, import if we declare rows=y/n what would be the output?
How can we see the database version in os level
What are the recovery models for a database? : sql server DBA
how can you communicate with operating system files from oracle?
A lady is trying to pick gloves and hats from her wardrobe in the dark. She has 22 white and 33 green ones. She wants to pick a pair of gloves of white and green. How many tries before she gets it right?
What are the steps you will take, if you are tasked with securing an SQL Server?
how to restore files with rman?
how can you record information about current session?
What is RAID and what are different types of RAID configurations?
what is a user-defined lock?
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