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?
652You 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?
572If you have an example table, what is the best way to get sizing data for the production table implementation?
510Users get the following error: ora-00055 maximum number of dml locks exceeded? What is the problem and how do you fix it?
498Explain 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?
532If you see the value for reloads is high in the estat library cache report is this a matter for concern?
581Post New Oracle DBA (Database Administration) Questions
I am getting error "no communication channel" after changing the domain name? What is the solution?
What do you mean by oracle dba and what is its role?
What is different type of rman backup?
What is the most common database language that a db administrator needs to know?
List five most important parameter in 9i affecting performance?
How do you use automatic pga memory management with oracle 9i and above?
What are the beneficial tools for administering the database?
Give one method for transferring a table from one schema to another?
If you are not sure what command does a particular unix function what is the best way to determine the command?
What are roles in oracle?
If you had a tablespace, test_tablespace, which consists of three files:test01.dbf, test02.dbf, and test03.dbf, and someone accidentally used the unix command"rm" to delete the file test02.dbf, what else would you need in order to recover all the data thatwas present in test_tablespace at the time that test02.dbf was deleted?
The system has a program that always includes the word nocomp in its name, how can you determine the number of processes that are using this program?
What is dba training?
What are the skills required for oracle dba?
Which dba certification is best?