Discuss row chaining, how does it happen?
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Users are not being allowed on the system. The following message is received: ora-00257 archiver is stuck. Connect internal only, until freed. What is the problem?
What is the use of the drop option in the alter table command?
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?
Does a dba have to file taxes?
How can you determine if an index needs to be dropped and rebuilt?
What kinds of responsibilities does a dba have in a database environment?
What is the purpose of the grep command?
Discuss row chaining, how does it happen? How can you reduce it? How do you correct it?
When should you increase copy latches?
How do I become a data manager?
What is a dba why is this position necessary?
System tablespace cant be exported from one database and imported into another why?