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How will you estimate the space required by a non-clustered
tables?
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Answer / 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.
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depend how much data this table hold
and data is static or dynamic
then define the table size whenever created
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