ESRI has suggested in documentation that db block size is 16K for Oracle.
Is it applicable for SDO_GEOMETRY created by SQL and registered with SDE ?
Can i verify suitable block size with available data or take 16K directly as rule of thumb.?
Which Esri documentation still recommends 16K? The days of 16k db_block_size recommendations probably ended with ArcGIS 9.2 or 9.3. Esri doesn't make recommendations for SDO_GEOMETRY configuration; the recommendation for SDE.ST_GEOMETRY storage is likely to be 8K, though Oracle may recommend larger block sizes under certain conditions. The best way to decide on block size is to either:
a) let it defaut to 8k
b) benchmark the performance of actual data under actual conditions., and decide from there.