In which language oracle has been developed?
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what is the difference between authorization and authentication?
What is the disadvantage of User defind function?
What is Index Cluster ?
What is the difference between alert log file and tarce file ?
Give the advantages and disadvantages of clusters.
How many types of tables are there in oracle?
What is a Redo Log ?
After using set unused can we enable the column again to use? Please give me some answers....
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
Explain the difference between replace() and translate() functions in oracle?
What are the execution control statements in oracle?
How to calculate date and time differences in oracle?