Explain the use of owner option in exp command.
How to name query output columns in oracle?
What are the different editions of oracle?
What do you mean by a database transaction & what all tcl statements are available in oracle?
Explain the use of file option in exp command.
What is snapshot is too old? Give and example for better understand.
How to select an oracle system id (sid)?
How to use regular expression in pattern match conditions in oracle?
How do I manually create a database in oracle?
What is coalesce function?
Explain do view contain data?
What is the purpose of init.ora. ? how many init.ora exist in oracle installation? suppose there are 3 database on one oracle server, how many init.ora do I have? what are various database objects? how will you identify memmory related performace issue in oralce? any idea about basic architure difference of oracle and db2? comment on which is better , with reasons? what is a fuction based index? is it recommended to use the same. ? what is global temporay table? what is teh signification of the parameter session_cached_cursor ?
What is a View ?