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PGA memory exceeds PGA_AGGREGATE_LIMIT [message #666584] |
Wed, 15 November 2017 08:30  |
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muthukrish104
Messages: 82 Registered: November 2017
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Member |
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Hi All,
We are facing this problem in one of our Database.
Quote:ORA-04036: PGA memory used by the instance exceeds PGA_AGGREGATE_LIMIT
This error occurs while executing the query of:
DECLARE
TYPE t_bulk_collect_test_tab IS TABLE OF <table_name>%ROWTYPE;
l_tab t_bulk_collect_test_tab := t_bulk_collect_test_tab ();
BEGIN
SELECT *
BULK COLLECT INTO l_tab
FROM <table_name>
WHERE nstm_expr_dt >= v_dt_fr
AND nstm_trd_dt <= v_dt_fr;
EXCEPTION
WHEN OTHERS THEN
DBMS_OUTPUT.put_line ('BULK FO_NSE_TMTRADES ' || SQLERRM);
RETURN;
END;
Out Memory Setting is:
---------------------
memory_max_target big integer 50G
memory_target big integer 45G
pga_aggregate_target big integer 0
pga_aggregate_limit big integer 0
sga_target big integer 0
sga_max_size big integer 29960M
The characteristics of that table is below:
-------------------------------------------
Size --- 38GB
Extents ---- 791
No of rows --- 157654675
The table structure is here:
---------------------------
CREATE TABLE <name>
(
SNMT_TRD_NO NUMBER(16) NOT NULL,
SNMT_TRD_STAT NUMBER(2),
SNMT_ISNT_TYP VARCHAR2(6 BYTE) NOT NULL,
SNMT_SYMBOL VARCHAR2(10 BYTE) NOT NULL,
SNMT_STRK_PRICE NUMBER(12,2) DEFAULT 0,
SNMT_OPTN_TYP VARCHAR2(2 BYTE),
SNMT_SEC_NAME VARCHAR2(25 BYTE),
SNMT_B_TYP VARCHAR2(2 BYTE),
SNMT_B_TYP_NAME VARCHAR2(3 BYTE),
SNMT_MKT_TYP VARCHAR2(1 BYTE),
SNMT_USR_ID NUMBER(5),
SNMT_BATCH_NO VARCHAR2(2 BYTE),
SNMT_BUY_SELL NUMBER(1) NOT NULL,
SNMT_TRD_QTY NUMBER(10),
SNMT_TRD_RT NUMBER(12,2) DEFAULT 0,
SNMT_PROP_CLNT NUMBER(1),
SNMT_CLNT_CD VARCHAR2(12 BYTE) NOT NULL,
SNMT_MT_CD VARCHAR2(12 BYTE) NOT NULL,
SNMT_OPEN_CLOSE VARCHAR2(5 BYTE),
SNMT_COV_UNC_IND VARCHAR2(8 BYTE),
SNMT_TRD_DTMT VARCHAR2(20 BYTE),
SNMT_MOD_DTMT VARCHAR2(20 BYTE),
SNMT_ORDR_NO NUMBER(16) NOT NULL,
SNMT_OPP_BROK_ID VARCHAR2(5 BYTE),
SNMT_USER_ID VARCHAR2(10 BYTE),
SNMT_LDTI VARCHAR2(20 BYTE),
SNMT_USED VARCHAR2(1 BYTE),
SNMT_TYPE VARCHAR2(1 BYTE),
SNMT_REG_CONTRA VARCHAR2(1 BYTE),
SNMT_CONTRA_TYP VARCHAR2(1 BYTE),
SNMT_TRD_DT DATE NOT NULL,
SNMT_EXPR_DT DATE,
SNMT_PROD_SYS_CD NUMBER(10),
SNMT_MIN_LOT NUMBER(10),
SNMT_TRD_TYPE CHAR(1 BYTE),
SNMT_BROK_CD VARCHAR2(20 BYTE),
SNMT_ACC_CD VARCHAR2(20 BYTE),
SNMT_TER_CD VARCHAR2(20 BYTE),
SNMT_ORG_STRK_PRICE NUMBER(18,2),
SNMT_ORG_TRD_QTY NUMBER(10),
SNMT_ORG_TRD_RT NUMBER(18,2),
SNMT_ORG_EXPR_DT DATE,
SNMT_ORG_MIN_LOT NUMBER(10),
SNMT_TRD_NO_ORG NUMBER(20)
)
TABLESPACE <name>
PCTUSED 0
PCTFREE 10
INITRASN 1
MAXTRASN 255
STORAGE (
INITIAL 2560K
NEXT 512K
MINEXTENTS 1
MAXEXTENTS 2147483645
PCTINCREASE 0
BUFFER_POOL DEFAULT
)
NOLOGGING
NOCOMPRESS
NOCACHE
NOPARALLEL
MONITORING;
Thanks and regards
Muthu Krish
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