Deleting records from a table with 12 million records

We need to delete some records on this table.
SQL> desc CDR_CLMS_ADMN.MDL_CLM_PMT_ENT_bak;
Name Null? Type
CLM_PMT_CHCK_NUM NOT NULL NUMBER(9)
CLM_PMT_CHCK_ACCT NOT NULL VARCHAR2(5)
CLM_PMT_PAYEE_POSTAL_EXT_CD VARCHAR2(4)
CLM_PMT_CHCK_AMT NUMBER(9,2)
CLM_PMT_CHCK_DT DATE
CLM_PMT_PAYEE_NAME VARCHAR2(30)
CLM_PMT_PAYEE_ADDR_LINE_1 VARCHAR2(30)
CLM_PMT_PAYEE_ADDR_LINE_2 VARCHAR2(30)
CLM_PMT_PAYEE_CITY VARCHAR2(19)
CLM_PMT_PAYEE_STATE_CD CHAR(2)
CLM_PMT_PAYEE_POSTAL_CD VARCHAR2(5)
CLM_PMT_SUM_CHCK_IND CHAR(1)
CLM_PMT_PAYEE_TYPE_CD CHAR(1)
CLM_PMT_CHCK_STTS_CD CHAR(2)
SYSTEM_INSERT_DT DATE
SYSTEM_UPDATE_DT
I only need to delete the records based on this condition
select * from CDR_CLMS_ADMN.MDL_CLM_PMT_ENT_bak
where CLM_PMT_CHCK_ACCT='00107' AND CLM_PMT_CHCK_NUM>=002196611 AND CLM_PMT_CHCK_NUM<=002197018;
Thsi table has 12 million records.
Please advise
Regards,
Narayan

user7202581 wrote:
We need to delete some records on this table.
SQL> desc CDR_CLMS_ADMN.MDL_CLM_PMT_ENT_bak;
Name Null? Type
CLM_PMT_CHCK_NUM NOT NULL NUMBER(9)
CLM_PMT_CHCK_ACCT NOT NULL VARCHAR2(5)
CLM_PMT_PAYEE_POSTAL_EXT_CD VARCHAR2(4)
CLM_PMT_CHCK_AMT NUMBER(9,2)
CLM_PMT_CHCK_DT DATE
CLM_PMT_PAYEE_NAME VARCHAR2(30)
CLM_PMT_PAYEE_ADDR_LINE_1 VARCHAR2(30)
CLM_PMT_PAYEE_ADDR_LINE_2 VARCHAR2(30)
CLM_PMT_PAYEE_CITY VARCHAR2(19)
CLM_PMT_PAYEE_STATE_CD CHAR(2)
CLM_PMT_PAYEE_POSTAL_CD VARCHAR2(5)
CLM_PMT_SUM_CHCK_IND CHAR(1)
CLM_PMT_PAYEE_TYPE_CD CHAR(1)
CLM_PMT_CHCK_STTS_CD CHAR(2)
SYSTEM_INSERT_DT DATE
SYSTEM_UPDATE_DT
I only need to delete the records based on this condition
select * from CDR_CLMS_ADMN.MDL_CLM_PMT_ENT_bak
where CLM_PMT_CHCK_ACCT='00107' AND CLM_PMT_CHCK_NUM>=002196611 AND CLM_PMT_CHCK_NUM<=002197018;
Thsi table has 12 million records.
Please advise
Regards,
NarayanDELETE from CDR_CLMS_ADMN.MDL_CLM_PMT_ENT_bak
where CLM_PMT_CHCK_ACCT='00107' AND CLM_PMT_CHCK_NUM>=002196611 AND CLM_PMT_CHCK_NUM<=002197018;

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