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A developer is trying to create a view and the database won’t let him. He has the "developer" role which has the "create view" system privilege and select grants on the tables he is using, what is the problem?
689You look at your fragmentation report and see that smon has not coalesced any of you tablespaces, even though you know several have large chunks of contiguous free extents. What is the problem?
609If you have an example table, what is the best way to get sizing data for the production table implementation?
554Users get the following error: ora-00055 maximum number of dml locks exceeded? What is the problem and how do you fix it?
534Explain dual table. Is any data internally stored in dual table. Lot of users is accessing select sysdate from dual and they getting some millisecond differences. If we execute select sysdate from emp; what error will we get. Why?
575If you see the value for reloads is high in the estat library cache report is this a matter for concern?
631Post New Oracle DBA (Database Administration) Questions
What is a database instance?
What do you mean by oracle database?
How do I become a data manager?
What will you do if in any condition you do not know how to troubleshoot the error at all and there are no seniors or your co-workers around?
What is a production dba?
Explain the term 'oracle grid architecture'?
Which function is used to find the largest integer less than or equal to aspecific value?
Discuss row chaining, how does it happen? How can you reduce it?
Users get the following error: ora-00055 maximum number of dml locks exceeded? What is the problem and how do you fix it?
What are the daily activities of oracle dba?
What is the difference between internal & external schema?
How do you install statspack?
What is the meaning of database backup?
Which dba certification is best?
How can you tell if an index on particular table is used or not used in 9i?
