What is Virtual Memory?
It is a private memory/temporary memory. Actually there will
not be any memory like virual. when u execute any query,
that time it process the query in virual memory, which is
not physical but uses physical memory as virtually. once the
query execution done, we lose virtual memory. dynamically it
creates memory part from physical memory. but not physical.
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What is cardinality?
what is diff between pre insert,on insert,post insert triggers?
What is the difference between the SQL*Loader and IMPORT utilities?
can u give guidance abt packages of plsql
Explain the use of setting GLOBAL_NAMES equal to TRUE.
When a user process fails, what background process cleans up after it?
now iam working as an hr executive in hyderabad i would like to learn oracle hrms kindly suggest me some good institutes in hyderabd
PURCHASE ORDER TO PAYABLES WHAT ENTREIS WILL HAVE
Differentiate between unidentified receipt, unapplied receipts and on account receipts? : oracle accounts receivable
please explain about oracle
Compare and contrast TRUNCATE and DELETE for a table.
why r u using etl tool.