RDBPROD: Why does a HASHED ORDERED index have many index levels?
Last updated on MARCH 02, 2017
Applies to:Oracle Rdb Server on OpenVMS - Version 7.0 and later
HP OpenVMS Itanium
HP OpenVMS Alpha
HP OpenVMS VAX
A HASHED ORDERED index is defined with 2 segments:
After only 10,000 rows have been loaded, RMU/ANALYZE/INDEX shows that the index has over 100 levels and using RMU/DUMP/AREA shows there are many overflow buckets.
Is this normal?
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