WHAT IS ecc 6.0
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Describe varray?
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
List the various oracle database objects?
How many types of database triggers exist?
How to turn on or off recycle bin for the session?
How to set a transaction to be read only in oracle?
how the indexes are stored in the Oracle Database?
is there a tool to trace queries, like profiler for sql server?
Which dictionary tables and/or views would you look at to diagnose a locking issue?
10. Display the client number, order date and shipping date for all orders where the shipping date is between three and six months after the order date.
Differentiate between pre-select and pre-query?
You have one employee table having 3 entries emp_id, Mgr_id and salary. Mgr_id is also referencing emp_id. so now find out the emp_id which are having the second highest salary, under a particular manager.