http://waflhouse.com/?p=12
"To do this WAFL reserves 10% of usable disk space for its own use. Again, using our 1TB SATA drive example, the total remaining usable capacity available after WAFL reservations comes to 745GB."
rowlen surprise
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Here’s a little detail about Oracle’s calculation of
user_tables.avg_row_len that I hadn’t noticed before – and I really should
have noticed it years ago, ...
Acum o zi
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