Database 11g

Tuesday, October 27, 2015

TOP 10 SQL STATEMENT WITH FULL TABLE SCANS


SQL> column "SQL_TEXT" format a100
SQL> column OPERATION format a12
SQL> column OPTIONS format a12
SQL> column USER FORMAT a10
SQL> select substr(t.SQL_TEXT,0,100) as "SQL_TEXT",t.PARSING_SCHEMA_NAME as "USER",p.operation,p.options from v$sqlarea t, v$sql_plan p where t.hash_value=p.hash_value and p.operation='TABLE ACCESS' and p.options='FULL' and p.object_owner not in ('SYS','SYSTEM') and ROWNUM < 11 order by DISK_READS DESC, EXECUTIONS DESC;

SQL_TEXT                                                       USER              OPERATION                   OPTIONS
----------------------------------------------------------------------------------------------------------------------------------
select SVSVCD , SVSVNL                             CNARBW        TABLE ACCESS                 FULL
 , SVSVNA From TYSvrty
 Where SVACTV = 'Y'

update pur_tax_dis set                                       IDMS7            TABLE ACCESS                FULL
 pur_tax_dis.act_fl ='
I' WHERE ( pur_tax_dis
.comp =:1 ) AND ( pur_
tax_dis.mod_

select ccdgcd from pmc                                  MMGERA         TABLE ACCESS                  FULL
hmcin where ccdugp = '
'and cccmnm = '' and n
vl(ccdgtp,'C') like 'A
'

SELECT ROWID,DUDRCD,DU                   MMGERA          TABLE ACCESS                  FULL
BRNM,DUSGN,DUSGUT,DUSZ
UT FROM PMDRGMST WHERE
 DUHSCD = '01' AND dud
utp like '%'

SELECT ROWID,DUDRCD,DU                   MMGERA           TABLE ACCESS                  FULL
BRNM,DUSGN,DUSGUT,DUSZ
UT FROM PMDRGMST WHERE
 DUHSCD = '01' AND dud
utp like '%'

select  PIIMAG from am                                  RNEVDI             TABLE ACCESS                 FULL
patbio, ampatIMG where
 PBMEDN= PIMEDN and
 PIMEDN = 100001601


SELECT ROWID,DUDRCD,DU                    MMGERA            TABLE ACCESS                FULL
BRNM,DUSGN,DUSGUT,DUSZ
UT FROM PMDRGMST WHERE
 DUHSCD = '01' AND dud
utp like '%'

select ccdgcd from pmc                                  DRKAAH            TABLE ACCESS                  FULL
hmcin where ccdugp = '
OT'and cccmnm = 'T936'
 and nvl(ccdgtp,'C') l
ike 'C'


SELECT ROWID,CHCHIT,CH                     DRAHIB               TABLE ACCESS                 FULL
ITNL,CHITNA,chcupr,CHS
XCD,CHCRED,CHGUID FROM
 AMCHARGE WHERE chhscd
 ='01' and u

SELECT * FROM SHNRMVAL                   DRKAAH                TABLE ACCESS                FULL
  WHERE NRHSCD =:1
AND NRUFCD =:2    AND
NRKTCD =:3    AND (NRS
EX =:4 or NR




Happy Learning.....




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