Define 'view' advantage ?

Answer Posted / deva

view is the window for the data stored in the table(s). It
is the pointer to the data, will not store any data with in it.

more secure to the unauthorized data.
Time complexity reduces when we are accessing the data.

Is This Answer Correct ?    4 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what are the advantages of running a database in archive log mode?

1735


interview questions with answer for cts

2090


Explain the use of tables option in exp command.

595


From the following identify the non schema object: packages, triggers, public synonyms, tables and indexes.

593


List the parts of a database trigger.

583






How do I find the database name in oracle?

602


How to use "for" statements in oracle?

596


What is the minimum client footprint required to connect c# to an oracle database?

568


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?

1472


How to rename an index?

588


Write a syntax for update query in oracle?

622


Explain what does a control file contain?

611


How to get execution path reports on query statements?

566


How to empty your oracle recycle bin?

575


What are the differences between date and timestamp in oracle?

554