What do you understand by the term 'normalization'? Explain the various modes of normalization?
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What does dba stand for database?
What are the functions of administration?
Is it necessary to have database in archive log mode in configuration dataguard , if yes then why?
When using oracle export/import what character set concerns might come up? How do you handle them?
Why do we need a database?
What do you understand by a control file?
System tablespace cant be exported from one database and imported into another why?
What kinds of responsibilities does a dba have in a database environment?
Users get the following error: ora-00055 maximum number of dml locks exceeded? What is the problem and how do you fix it?
What is the difference between truncate and delete? Can we rollback both? How would a full table scan behave after?
Tell me about standby database? What are some of the configurations of it?
What are the main benefits of using spfile over pfile?