Interested to Buy Any Domain ? << Click Here >> for more details...
How will you estimate the space required by a non-clustered
tables?
- 2 Answers
- 4765 Views
- I also Faced
- E-Mail Answers
Answer Posted / orawhiz
Calculate the total header size
Calculate the available dataspace per data block
Calculate the combined column lengths of the average row
Calculate the total average row size.
Calculate the average number rows that can fit in a block
Calculate the number of blocks and bytes required for the table.
After arriving the calculation, add 10 % additional space
to calculate the initial extent size for a working table.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Can a View based on another View in Oracle?
How to calculate the approximate size of the SGA based on the size of the block,shared_pool,redo_buffer_cache and db_buffer_cache?
What is an Integrity Constrains in Oracle?
What is an Oracle Data Dictionary?
What are Oracle Schema Objects?
What is an Oracle SYSTEM tablespace and when is it Created?
What is an Oracle Rollback Segment?
How to define Data Block size in Oracle?
What is an Oracle Data Segment?
What are the consideration at tehe migration of Oracle 9i to 10G.
What is the function of Redo Log in Oracle?
Teradata: How can we know the indexed column in a table?
What is an oracle database schema?
What is the use of Oracle Control File?
What are the uses of Oracle Rollback Segment?
