Explain an index segment?
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I have my backup RMAN script called backup_rman.sh. I am on the target database. My catalog username/password is rman/rman. My catalog db is called rman. How would you run this shell script from the O/S such that it would run as a background process?
What is an oracle data file?
Give the various rollback segment states.
what is host string in sql plus? how does it related to database?
i have a question here... As of my knowledge, when we apply an index (b-tree)on a column, internally it arranges the data in b-tree format and do the fetching process correspondingly... and my quetion is... How a bit-map index arranges the data internally when applied on a column?IS it in b-tree format or whatelse?
what is difference between foreign key and reference key
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 an oracle wallet?
What is difference between Rename and Alias?
What is a table in oracle?
how to do daily transactions with out sql* loader control file regesterd in apps?
What are the arithmetic operations?