What do you mean by a database transaction & what all tcl statements are available in oracle?
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How to write date and time interval literals in oracle?
Who developed oracle & when?
How do you find out from the RMAN catalog if a particular archive log has been backed-up?
What is an oracle recycle bin?
What is Rollback Segment ?
why pl sql doesn't support retrieving multiple records
Can objects of the same schema reside in different tablespace?
What is SQL Tuning Advisor in Oracle?
Hi All, Recently I attended a interview for a developer position in an educational university. They asked me the a question, I answered somehow but I was not not satisfied myself. Can anybody reply for it? The question is: A business user comes to you directly with an urgent request:: there is a problem with some students not being able to re-enrol. It appears that ?something has gone wrong with the end-dating of some previous courses they had enrolled in, and this is preventing them from completing their on-line re-enrolments?. Fortunately the user has done some analysis on the situation, and has developed some code to change the end dates. They tell you that they have tested this code in the ?dev? environment, and it works fine. They are asking you to please get this implemented in production as soon as possible. What steps would you take in response to their request ? Thanks
Can Multiple instances be run on Single Machine???
Explain the characteristics of oracle dba?
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?