Database Tuning (MOSC)

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PCTFREE increase

edited Jan 12, 2012 1:10AM in Database Tuning (MOSC) 8 commentsAnswered

Hi All,

Recently we faced slow response from the database server. We have anlayzed the reports and got the one of the feedback to increase PCTFREE parameter in some tables.

The below table is taken from production.

CREATE TABLE prodtable1
(
MOBILE_NUM VARCHAR2(20 BYTE),
CUST_TPIN VARCHAR2(4 BYTE),
CUST_TPIN_STATUS VARCHAR2(1 BYTE),
TPIN_CDATE DATE,
TPIN_GDATE DATE,
PREF_LANG VARCHAR2(4 BYTE),
PREF_CHANGE_DATE DATE,
BDAY_WISHED_DATE DATE,
BDAY_WISHED_COUNT NUMBER,
XFER_BARRED_DATE DATE,
XFER_COUNT NUMBER,
XFER_ARPU_IGNORE_LOGIC NUMBER,
XFER_DEFAULT_IGNORE_LOGIC NUMBER,
XFER_BARRED_TYPE NUMBER,
IVR_BARRED_DATE DATE,

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