If a parameter is used in a query without being previously defined, what diff. exist betw. report 2.0 and 2.5 when the query is applied ?
2340Hi 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
2 5774Post New Oracle General Questions
What is redo log?
How to work with data objects interactively?
How to write a query with a right outer join in oracle?
How many file formats are supported to export data?
How many types of database triggers exist?
Can we use bind variables in oracle stored procedure?
How to shutdown your 10g xe server from command line?
How to call a stored function in oracle?
How to drop a stored function?
How to convert times to characters in oracle?
What is a Garbage Collection? and what is full recursive Garbage collection?
please explain.. DB architecture ...
Please explain drop constraint oracle?
How to create a table index?
What is the parameter mode that can be passed to a procedure?