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Vague request

From: lerobe - Lee Robertson <LEROBE_at_acxiom.co.uk>
Date: Fri, 02 Feb 2001 07:49:28 -0800
Message-ID: <F001.002A8EEF.20010202072623@fatcity.com>

All,  

Oracle 8.0.5.0.0
Tru64 4.0f  

See trace output below....  

call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ----------



Parse 0 0.00 0.00 0 0 0 0
Execute 7056 0.59 0.53 0 0 0 3
Fetch 7056 4.61 66.18 16127 84526 0 6973
------- ------ -------- ---------- ---------- ---------- ----------

total 14112 5.20 66.71 16127 84526 0 6976  

Misses in library cache during parse: 0
Optimizer goal: CHOOSE
Parsing user id: 45 (VM_USER)  

Rows Execution Plan

-------  ---------------------------------------------------
      0  SELECT STATEMENT   GOAL: CHOOSE
      0   SORT (ORDER BY)
      0    NESTED LOOPS
      0     NESTED LOOPS
      0      TABLE ACCESS (BY INDEX ROWID) OF 'ADDRESS_OCCUPANCY'
      0       INDEX (RANGE SCAN) OF 'ADDRESS_OCCUPANCY_I1' (NON-UNIQUE)
 
      0      TABLE ACCESS (BY INDEX ROWID) OF 'ADDRESS'
      0       INDEX (UNIQUE SCAN) OF 'ADDRESS_PK' (UNIQUE)
      0     TABLE ACCESS (BY INDEX ROWID) OF 'POSTCODE_MOSAIC'
      0      INDEX (UNIQUE SCAN) OF 'POSTCODE_PK' (UNIQUE)
 

Can anyone see what is going wrong here. I haven't a clue yet performance is poor.  

PS. my tkprof interpretation skills are very much in their infancy.  

TIA Lee Robertson
Acxiom
Tel: 0191 525 7344
Fax: 0191 525 7007
Email: lerobe_at_acxiom.co.uk  

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Author: lerobe - Lee Robertson
  INET: LEROBE_at_acxiom.co.uk

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