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Query Performance is slow

edited Apr 23, 2016 5:00AM in SQL Performance (MOSC) 3 commentsAnswered

oracle 2 Node RAC 11.2.0.4

os : Linux 64bit

MV performance is slow.

 

  CREATE MATERIALIZED VIEW "MDM"."THY_MDM_ADDRESS_MV" ("ADMIN_CLIENT_ID", "ADMIN_SYSTEM_TYPE", "PERSON_ORG_CODE", "PARTY_ID", "ADDRESS_TYPE", "ADDRESS_LINE_1", "ADDRESS_LINE_2", "ADDRESS_LINE_3", "CITY", "STATE_CODE", "COUNTRY_CODE", "POSTAL_CODE", "PREFERRED_ADDRESS_INDICATOR", "DEL_DESIGNATOR", "ADDRESS_STANDARD_INDICATOR", "START_DATE", "LAST_UPDATE_DATE")

  REFRESH 

  START WITH sysdate+0 NEXT SYSDATE + 1/48

  FORCE

  ENABLE QUERY REWRITE

  AS select CONTV.ADMIN_CLIENT_ID as "ADMIN_CLIENT_ID", CONTV.ADMIN_SYS_TP_CD as "ADMIN_SYSTEM_TYPE",CT.PERSON_ORG_CODE as "PERSON_ORG_CODE",

           CONTV.CONT_ID as "PARTY_ID",  AG.ADDR_USAGE_TP_CD as "ADDRESS_TYPE",ADR.ADDR_LINE_ONE as "ADDRESS_LINE_1",ADR.ADDR_LINE_TWO as "ADDRESS_LINE_2",

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