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What do you mean by redo log file mirroring?
What are the roles of dba?
Select all the employees who were hired in last 2 years and who works in dept where max managers are working.
What is Reduced List of Values?
How does the on-delete-cascade statement work?
Is oracle a programming language?
What is a parameter file in oracle?
What is the cache hit ratio, what impact does it have on performance of an Oracle database and what is involved in tuning it?
what is the difference between substr and instr function in oracle?
How do you tell what your machine name is and what is its IP address?
What are the data types in oracle?
How to initialize variables with default values?
Can we use bind variables in oracle stored procedure?
How to upsert (update or insert into a table)?
types of indexes and the rationale behind choosing a particular index for a situation.
