What is a trace file and how is it created in oracle?
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How to Identify the previously inserted/updated records in already populated table.
How does the on-delete-cascade statement work?
how to get the no employee in each department including the dept which has 0 employee
Explain the use of owner option in exp command.
What are the benefits of ordbms?
if i have a procedure with 1000 line.when i run this in 61 line i got the error but i want to continue the programe without error.can anyone tell me how to handle that error.
how the indexes are stored in the Oracle Database?
a query to select maxmun 3 salaries of employee table
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?
Database crashes. Corruption is found scattered among the file system neither of your doing nor of Oracles. What database recovery options are available? Database is in archive log mode.
What are the different types of databases?
What is the difference between "as" and "is" in an oracle stored procedure?