What should you do when you find a stacktrace in the server errorlog?
Is it possible to resize tablespaces and data files? If yes, how?
Latest Answer: Hi all,Yes i agree with the answer but resize in the sense,the size should also get decrease.we can decrease even the size of the datafile but the condition is the datafile should be empty. ...
How to monitor how fast a table is imported? How to modify data as it loads into the database?
How does one use the import/export utilities?
Latest Answer: Logical Backup using export utility works as an alternative backup method.we can export from one user and import into another within the same database.we can export from one database and import into another database(but both source and destination databases ...
What tuning indicators can one use?
Outline the steps required for physical standby database creation?
Latest Answer: Hi all,IT IS POSSIBLE WITH THE HELP OF DATA GUARD.To create a physical standby database ,the standby databse should be in MRM(Managed recovery mode)Let we proceed with an example, let db10 is a production database server and db15 is ...
If one user is already updating the table and it has a lock, the other user cannot access the table to update. then why and how the deadlock situation arises ?please explain with example.
If Materialized view contains the actual data and has to be re-created every time the original table data is changed and we intent to refresh the data in the view.then what is the actual use of materialized
What are the common problems while taking backups? What are the necessary steps to take backup on to tapes and disks in real time?
Discuss the advantages and disadvantages of hierarchical database management system in comparison with RDBMS. Discuss types of applications suitable for hierarchical DBMS and RDBMS.
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