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You attempt to add a datafile and get: ora-01118: cannot add anymore datafiles: limit of 40 exceeded. What is the problem and how can you fix it?
536Post New Oracle DBA (Database Administration) Questions
What does database administrator do?
Do you need a commit after ddl statements?
What is the difference between sga and pga?
What is the difference between a database and instance?
What is the difference between cold backup and hot backup?
You have just started a new instance with a large sga on a busy existing server. Performance is terrible, what should you check for?
How can you find out how many users are currently logged into the database? How can you find their operating system id?
How can you find your id on a system?
What are the requirements of simple database?
You 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?
How should a many-to-many relationship be handled?
How can you determine the number of sqlnet users logged in to the unix system?
What is oracle partial backup?
What should a dba know?
What is pga_aggregate_target?
