Explain oracle’s server parameter file.
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Explain oracle instance.
How to assign values to data fields in record variables?
Select the Nth lowest value from a table?
What is meant by an index?
How to login to the server without an instance?
i wrote a pl/sql procedure. it must run every sunday 4.40 How can i schedule it with the help of dbms_jobs (or another other procedure with out creating bat file,exe file)
How you find out version of installed workflow?
If youre unsure in which script a sys or system-owned object is created, but you know its in a script from a specific directory, what UNIX command from that directory structure can you run to find your answer?
What is sequence?
What is autonomous transaction?
Can a field be used in a report without it appearing in any data group ?
Is primary key indexed by default in oracle?