Interested to Buy Any Domain ? << Click Here >> for more details...
What is an Extent ?
- 3 Answers
- 6390 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / orawhiz
An Extent is a specific number of contiguous data blocks,
obtained in a single allocation, used to store a specific
type of information
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / mahima
it is basic unit of storage space for table and index. it
allocate s0pace for table and index row data.its having 8
64k datapages.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / nishi
An extent is a contiguous area of storage reserved for a file in a file system, represented as a range. A file can consist of zero or more extents; one file fragment requires one extent.
| Is This Answer Correct ? | 0 Yes | 0 No |
i can create a view with two columns from emp table,, later i need to add one more emp column to existing view.. what is query similarly add one more column to existing primary key constraint.. please give me the solutions
What are the numeric comparison operations?
What is oracle in java?
3. Display all the client numbers in the ORDER table. Remove duplicates.
what is the difference between restoring and recovering?
Where is the export dump file located?
What is flashback in Oracle?
How to do clean up if create database failed?
1) What is dense ranking? 2) Difference between Substring and Instring? 3) Case and Decode? 4) Pseudo column? 5) View vs Materialized views? 6) SQl performance tuning?
Use of an integrity constraint is better to validate data. Explain
what are the mandortary parameters required for cuncurrent program definition in oracle apps R12?
What is ASM (Automatic Storage Management) in Oracle?
Oracle General 
