In which scenario would TOP N analysis be the best solution? （）
In which scenario will you create a sorted hash cluster？ （）A if the application us...
In which scenarios would you rebuild an index？（）A when you need to disable the index&...
In which scenario do you use the Flashback Database feature？（）A when a table is dro...
4、In which scenario would index be most
In which scenario would index be most useful? （）A The indexed column is declared as NOT NULL.B The indexed columns are used in the FROM clause.C The indexed columns are part of an expression.D The indexed column contains a wide range of values.
In which scenario will you perform an incomplete recovery？（）A when a table is dropped&ens...
In which scenario will you perform a cancel-based recovery？（）A when a tablespace is dropp...