What is the quickest way to fetch the data from a table?
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How to create an oracle testing table?
What is instant client oracle?
You have one employee table having 3 entries emp_id, Mgr_id and salary. Mgr_id is also referencing emp_id. so now find out the emp_id which are having the second highest salary, under a particular manager.
How does propagation differ between Advanced Replication and Snapshot Replication (read-only)?
what is foreign key?
Explain what are the type of synonyms?
How to use fetch statement in a loop?
what is the syntax of INSERT command?
What is the difference between substr and instr?
I have my backup RMAN script called backup_rman.sh. I am on the target database. My catalog username/password is rman/rman. My catalog db is called rman. How would you run this shell script from the O/S such that it would run as a background process?
What is recovery manager in Oracle?
What is a system tablespace and when it is created?