What is control file used for?
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which clause we are not used in where clause?
what is candidate key & super key
When do you get a .pll extension in oracle? Explain its importance
There are n numbers of flatfile of exactly same format are placed in a folder.Can we load these flatfile's data one by one to a single relational table by a single session??
how do we code triggers , store procedure , Performance tuning and indexing in a Java Project? Pls kindly get me the perfect answer with the code for each....thank you in advance............pls any body kindly help me soon as possible....
What do the 9i dbms_standard.sql_txt() and dbms_standard.sql_text() procedures do?
what is the need of indexing topic in oracle? where do we use in a Java project? any other option other than using this to get the same result where we use indexing ?
what is the difference between oracle enterprise edition and oracle express edition?
Explain the use of grant option in exp command.
What is the difference between pre-select and pre-query?
What are a cluster and non-cluster index?
Name the various constraints used in oracle?