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Parallel Query Option

From: ERenner932 <erenner932_at_aol.com>
Date: 1997/03/03
Message-ID: <19970303205900.PAA29610@ladder02.news.aol.com>#1/1

In creating a table using PARALLEL (DEGREE N) and setting the MINEXTENTS to N, shouldn't this table be creating in N extents across N files, as defined within the tablespace?
Example:
I have a tablespace set up such that each datafile is on 6 seperate spindles. I create a table with minextents 6 and parallel 6. This creates 1 extent in file A, and the other 5 in file B (vs. 1 in B, 1 in C, 1 in D, etc.).
Why is this? I thought the premise of parallel query was to evenly distribute your data across spindles as a multiple of your CPU's (which I have 6)?
This is running rdbms v7.2.2.4 and HPv9.0.4/ Thanks!
Ernst Renner
erenner_at_thehartford.com Received on Mon Mar 03 1997 - 00:00:00 CST

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