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Oracle tablespace 监控项目版

    来源: 互联网  发布时间:2017-04-12

    本文导语: 主要实现功能: 1、监控表空间,通用版 2、采用PHP进行格式化输入输出,并下发监控邮件报表 3、自动维护、优化涉及到的文件及表 4、对特殊格式输入进行demo说明 目前该版本已有升级加强版,对于目前提供的脚本足够大家使...

主要实现功能:

1、监控表空间,通用版

2、采用PHP进行格式化输入输出,并下发监控邮件报表

3、自动维护、优化涉及到的文件及表

4、对特殊格式输入进行demo说明

目前该版本已有升级加强版,对于目前提供的脚本足够大家使用,谢谢指正! 

#--SETUP.sql
[Oracle@clement datafile_monitor]$ more SETUP.sql
/*DESCRIBE
  VI SETUP.sql
  REM INITIALIZATION FILE TO INSTALL THE MONITORING
  AUTHOR : Clement Ge
  MAIL: Clement.gejun@gmail.com
 */







SET TIMING ON;
SET SERVEROUTPUT ON; 
TRUNCATE TABLE DATAFILES_GE_MONITORING;
DROP TABLE DATAFILES_GE_MONITORING;
/* Create table*/
create table DATAFILES_GE_MONITORING
(
  TABLESPACE_NAME    VARCHAR2(50) not null,
  FILE_NAME          VARCHAR2(200) not null,
  IGBYTES            NUMBER(16,6) not null,
  CURRENTDAYGBYTES   NUMBER(16,6) default 0 not null,
  LASTDAYSGBYTES     NUMBER(16,6) default 0 not null,
  CURRENTWEEKGBYTES  NUMBER(16,6) default 0 not null,
  LASTWEEKSGBYTES    NUMBER(16,6) default 0 not null,
  CURRENTMONTHGBYTES NUMBER(16,6) default 0 not null,
  LASTMONTHSGBYTES   NUMBER(16,6) default 0 not null,
  ALIVEVALUE         VARCHAR2(40) default (to_char(SYSDATE,'YYYY-MM-DD') || ',,5') not null,
  STATUS             CHAR(1) default 0 not null
)
/* The current default specified tablespace or whatever*/
--tablespace USERS
  pctfree 40
  initrans 1
  maxtrans 255
  storage
  (
    initial 1M
    next 1M
    minextents 1
    maxextents unlimited
  );































/* Create/Recreate primary, unique and foreign key constraints */
ALTER TABLE DATAFILES_GE_MONITORING
  ADD CONSTRAINT UNK_DATAFILES_GE_MONITORING PRIMARY KEY (TABLESPACE_NAME, FILE_NAME)
  USING INDEX;
/* KEEP TABLE*/
ALTER TABLE DATAFILES_GE_MONITORING STORAGE (BUFFER_POOL KEEP);
/* Initialization value is not less than 1G, and to be calculated in units of G*/
INSERT INTO DATAFILES_GE_MONITORING
      SELECT T.TABLESPACE_NAME TABLESPACE_NAME,
             T.FILE_NAME FILE_NAME,
             T.BYTES / 1024 / 1024 / 1024 IGBYTES,
             0 CURRENTDAYGBYTES,
             0 LASTDAYSGBYTES,
             0 CURRENTWEEKGBYTES,
             0 LASTWEEKSGBYTES,
             0 CURRENTMONTHGBYTES,
             0 LASTMONTHSGBYTES,
             (TO_CHAR(SYSDATE,'YYYY-MM-DD') || ',,5') ALIVEVALUE,
             (CASE WHEN T.BYTES / 1024 / 1024 / 1024 > 31 THEN 6 ELSE 0 END) STATUS
        FROM DBA_DATA_FILES T
       WHERE EXISTS (SELECT 1
                FROM DBA_DATA_FILES X
               WHERE T.TABLESPACE_NAME = X.TABLESPACE_NAME
                 AND X.BYTES / 1024 / 1024 / 1024 >= 0)
       ORDER BY T.TABLESPACE_NAME ASC,T.BYTES DESC;
SHOW ERRORS;      
COMMIT;



























#--DATAFILES_GE_MONITORING.sh
[oracle@clement datafile_monitor]$ more DATAFILES_GE_MONITORING.sh
#!/bin/sh
source /home/oracle/.bash_profile
#select userenv('language') from dual
#export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK
today=`date +%Y_%m_%d -d "$(echo -1) day"`
dirs=`pwd`
cd $dirs
find $dirs -name '*_*_MonitoringDatafileSpace.html' -type f -mtime +7 |xargs rm -rf
sed -e "/html/c\spool "$dirs/$today"_MonitoringDatafileSpace.html" DATAFILES_GE_MONITORING.sql > TEMP_DATAFILES_GE_MONITORING.sql
mv TEMP_DATAFILES_GE_MONITORING.sql DATAFILES_GE_MONITORING.sql
#sqlplus scott/"scott@#$331804"@ucc@DATAFILES_GE_MONITORING.sql
exit
!

















#-- sendDataFileSpaceMonitoring.php
[oracle@clement datafile_monitor]$ more sendDataFileSpaceMonitoring.php
#!/usr/bin/php   -q




























#--DATAFILES_GE_MONITORING.sql
[oracle@clement datafile_monitor]$ more DATAFILES_GE_MONITORING.sh
#!/bin/sh
source /home/oracle/.bash_profile
#select userenv('language') from dual
#export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK
today=`date +%Y_%m_%d -d "$(echo -1) day"`
dirs=`pwd`
cd $dirs
find $dirs -name '(*_*_)每日数据维护工作一.html' -type f -mtime +7 |xargs rm -rf
sed -e "/txt/c\spool "$dirs/$today"_每日数据维护工作一.txt" DATAFILES_GE_MONITORING.sql > TEMP_DATAFILES_GE_MONITORING.sql
mv TEMP_DATAFILES_GE_MONITORING.sql DATAFILES_GE_MONITORING.sql
#sqlplus scott/"scott@#$331804"@ucc--SET LINESIZE 1000
--SET TERM OFF VERIFY OFF FEEDBACK OFF PAGESIZE 999
--SET MARKUP HTML ON ENTMAP ON SPOOL ON PREFORMAT OFF
@DATAFILES_GE_MONITORING.sql
exit
!




















--DATAFILES_GE_MONITORING.sql
[oracle@clement datafile_monitor]$ more DATAFILES_GE_MONITORING.sql
/*  DESCRIBE
  vi DATAFILES_GE_MONITORING.sql
  REM Monitoring analyze
  REM Deployment CRON use oracle user
  AUTHOR : Clement Ge*/
 /* Insert into datas */
MERGE INTO DATAFILES_GE_MONITORING S
USING (SELECT /*+ NO_CPU_COSTING */ T.TABLESPACE_NAME TABLESPACE_NAME,
             T.FILE_NAME FILE_NAME,
             T.BYTES / 1024 / 1024 / 1024 IGBYTES
        FROM DBA_DATA_FILES T
       WHERE EXISTS (SELECT 1
                FROM DBA_DATA_FILES W
               WHERE T.TABLESPACE_NAME = W.TABLESPACE_NAME
                 AND W.BYTES / 1024 / 1024 / 1024 BETWEEN 1 AND 32)
       ORDER BY T.TABLESPACE_NAME ASC,T.BYTES DESC) X
ON (S.TABLESPACE_NAME = X.TABLESPACE_NAME
    AND S.FILE_NAME = X.FILE_NAME)
WHEN MATCHED THEN
  UPDATE SET S.IGBYTES = X.IGBYTES,
             S.CURRENTDAYGBYTES = X.IGBYTES - S.IGBYTES,
             S.LASTDAYSGBYTES = S.CURRENTDAYGBYTES,
             S.CURRENTWEEKGBYTES = DECODE(TO_CHAR(SYSDATE-1,'DD'),'00',S.LASTDAYSGBYTES,S.CURRENTWEEKGBYTES + S.LASTDAYSGBYTES),
             S.LASTWEEKSGBYTES = DECODE(TO_CHAR(SYSDATE-1,'DD'),'00',S.CURRENTWEEKGBYTES,S.LASTWEEKSGBYTES),
             S.CURRENTMONTHGBYTES = DECODE(TO_CHAR(SYSDATE-1,'DD'),'01',
               S.LASTDAYSGBYTES,S.CURRENTMONTHGBYTES + S.CURRENTWEEKGBYTES),
             S.LASTMONTHSGBYTES = DECODE(TO_CHAR(SYSDATE-1,'DD'),'01',S.CURRENTMONTHGBYTES,S.LASTMONTHSGBYTES),
             S.ALIVEVALUE = (CASE WHEN REPLACE(SUBSTR(S.CURRENTDAYGBYTES,1,7),'-','') > 0 THEN
                                       TO_CHAR(SYSDATE,'YYYY-MM-DD') || ',,' || SUBSTR(S.ALIVEVALUE,INSTR(S.ALIVEVALUE,',',1,2)+1)
                                  ELSE
                                    (CASE WHEN NVL(SUBSTR(S.ALIVEVALUE,INSTR(S.ALIVEVALUE,',',1)+1,
                                       INSTR(S.ALIVEVALUE,',',1,2)-INSTR(S.ALIVEVALUE,',',1)-1),0)
                                               BETWEEN 0 AND SUBSTR(S.ALIVEVALUE,INSTR(S.ALIVEVALUE,',',1,2)+1) - 1 THEN
                                                 SUBSTR(S.ALIVEVALUE,1,INSTR(S.ALIVEVALUE,',',1)) ||
                                                 (NVL(SUBSTR(S.ALIVEVALUE,INSTR(S.ALIVEVALUE,',',1)+1,
                                                  INSTR(S.ALIVEVALUE,',',1,2)-INSTR(S.ALIVEVALUE,',',1)-1),0) + 1)||
                                                 SUBSTR(S.ALIVEVALUE,INSTR(S.ALIVEVALUE,',',1,2))
                                           ELSE
                                               S.ALIVEVALUE
                                       END)
                                  END)          
   WHERE S.STATUS < '9'
WHEN NOT MATCHED THEN
  INSERT (S.TABLESPACE_NAME,S.FILE_NAME,S.IGBYTES,S.CURRENTDAYGBYTES,S.LASTDAYSGBYTES,S.CURRENTWEEKGBYTES,S.LASTWEEKSGBYTES,
          S.CURRENTMONTHGBYTES,S.LASTMONTHSGBYTES,S.ALIVEVALUE,S.STATUS)
  VALUES (X.TABLESPACE_NAME,X.FILE_NAME,X.IGBYTES,0,0,0,0,0,0,(SYSDATE || ',,5'),
          (CASE WHEN X.IGBYTES / 1024 / 1024 / 1024 > 31 THEN 2 ELSE 0 END));
/* Update Status*/
UPDATE DATAFILES_GE_MONITORING UNM
   SET UNM.STATUS = (CASE
                         WHEN UNM.IGBYTES < 26 AND NOT EXISTS (SELECT '1'
                                   FROM DATAFILES_GE_MONITORING UNM1
                                   WHERE UNM1.TABLESPACE_NAME = UNM.TABLESPACE_NAME having count(*) > 1 ) THEN
                              (CASE WHEN (NVL(SUBSTR(UNM.ALIVEVALUE,INSTR(UNM.ALIVEVALUE,',',1)+1,
                                                     INSTR(UNM.ALIVEVALUE,',',1,2)-INSTR(UNM.ALIVEVALUE,',',1)-1),0) >=
                                          SUBSTR(UNM.ALIVEVALUE,INSTR(UNM.ALIVEVALUE,',',1,2)+1) - 1)
                                             AND (UNM.STATUS = '0' OR UNM.STATUS = '1') THEN
                                         '1' 
                                    ELSE
                                        '0'
                               END)
                         WHEN (SELECT COUNT(UNM1.FILE_NAME) * 31.998 - SUM(UNM1.IGBYTES)
                               FROM DATAFILES_GE_MONITORING UNM1 WHERE UNM1.TABLESPACE_NAME = UNM.TABLESPACE_NAME) > 6 AND
                               EXISTS (SELECT '1' FROM DATAFILES_GE_MONITORING UNM1
                               WHERE UNM1.TABLESPACE_NAME = UNM.TABLESPACE_NAME having count(*) > 1 ) THEN
                              (CASE WHEN (SELECT NVL(MIN(NVL(SUBSTR(UNM1.ALIVEVALUE,INSTR(UNM1.ALIVEVALUE,',',1)+1,
                                                     INSTR(UNM1.ALIVEVALUE,',',1,2)-INSTR(UNM1.ALIVEVALUE,',',1)-1),0)),0)
                                          FROM DATAFILES_GE_MONITORING UNM1
                                          WHERE UNM1.TABLESPACE_NAME = UNM.TABLESPACE_NAME
                                            AND UNM1.STATUS NOT IN ('2','4')) >=
                                          SUBSTR(UNM.ALIVEVALUE,INSTR(UNM.ALIVEVALUE,',',1,2)+1) - 1   THEN
                                          '1'
                                    WHEN NVL(SUBSTR(UNM.ALIVEVALUE,INSTR(UNM.ALIVEVALUE,',',1)+1,
                                                     INSTR(UNM.ALIVEVALUE,',',1,2)-INSTR(UNM.ALIVEVALUE,',',1)-1),0) >=
                                         SUBSTR(UNM.ALIVEVALUE,INSTR(UNM.ALIVEVALUE,',',1,2)+1) - 1 THEN
                                         '3'
                                    ELSE
                                         '0'
                               END)
                         WHEN (SELECT COUNT(UNM1.FILE_NAME) * 31.998 - SUM(UNM1.IGBYTES) FROM
                               DATAFILES_GE_MONITORING UNM1
                               WHERE UNM1.TABLESPACE_NAME = UNM.TABLESPACE_NAME) BETWEEN 3 AND 6 THEN '5'
                         WHEN (SELECT COUNT(UNM1.FILE_NAME) * 31.998 - SUM(UNM1.IGBYTES)
                               FROM DATAFILES_GE_MONITORING UNM1
                               WHERE UNM1.TABLESPACE_NAME = UNM.TABLESPACE_NAME) BETWEEN 0 AND 2 THEN '6'
                       ELSE UNM.STATUS
                      END)
WHERE UNM.STATUS < '9';
COMMIT;
SET LINESIZE 2000;
SET TERM OFF VERIFY OFF FEEDBACK OFF PAGESIZE 2000;
SET MARKUP HTML ON ENTMAP ON SPOOL ON PREFORMAT OFF;
spool /wins/test/datafile_monitor/2011_05_13_每日数据维护工作一.html;






























































































SELECT ALARM.TABLESPACE_NAME "需处理的表空间名称",
       DENSE_RANK() OVER(PARTITION BY ALARM.STATUS,ALARM.TABLESPACE_NAME ORDER BY ALARM.STATUS DESC,
       NVL(SUBSTR(ALARM.ALIVEVALUE,INSTR(ALARM.ALIVEVALUE,',',1)+1,
                  INSTR(ALARM.ALIVEVALUE,',',1,2)-INSTR(ALARM.ALIVEVALUE,',',1)-1),0) ASC,
                  ALARM.IGBYTES DESC) "处理优先级",
       (CASE WHEN ALARM.STATUS = '6' THEN
                  (CASE WHEN (SELECT COUNT(UNM1.FILE_NAME) * 31.998 - SUM(UNM1.IGBYTES)
                              FROM DATAFILES_GE_MONITORING UNM1
                              WHERE UNM1.TABLESPACE_NAME = ALARM.TABLESPACE_NAME) > 0 THEN                  
                           (CASE WHEN NVL(SUBSTR(ALARM.ALIVEVALUE,INSTR(ALARM.ALIVEVALUE,',',1)+1,
                                          INSTR(ALARM.ALIVEVALUE,',',1,2)-INSTR(ALARM.ALIVEVALUE,',',1)-1),0) > 0 THEN
                                      '报警!需立即处理,否则影响数据正常入库,目前已'|| SUBSTR(ALARM.ALIVEVALUE,
                                         INSTR(ALARM.ALIVEVALUE,',',1)+1,
                                              INSTR(ALARM.ALIVEVALUE,',',1,2)-INSTR(ALARM.ALIVEVALUE,',',1)-1) ||'天未增长!'
                                ELSE
                                      '报警!!请立即处理!!!'
                           END)
                       ELSE '报警!!!请立即处理,该空间达到或超过最大文件自动扩展空间界限,将要影响该空间所有数据正常运行!'
                    END)
       --警告提示级别统计
             ELSE
                  (CASE WHEN (SELECT COUNT(UNM1.FILE_NAME) * 31.998 - SUM(UNM1.IGBYTES)
                              FROM DATAFILES_GE_MONITORING UNM1
                              WHERE UNM1.TABLESPACE_NAME = ALARM.TABLESPACE_NAME) > 3 THEN
                            (CASE WHEN NVL(SUBSTR(ALARM.ALIVEVALUE,INSTR(ALARM.ALIVEVALUE,',',1)+1,
                                       INSTR(ALARM.ALIVEVALUE,',',1,2)-INSTR(ALARM.ALIVEVALUE,',',1)-1),0) > 0 THEN
                                       '警告 !需按照业务增长量确定是否立刻调整,目前已'|| SUBSTR(ALARM.ALIVEVALUE,
                                        INSTR(ALARM.ALIVEVALUE,',',1)+1,
                                       INSTR(ALARM.ALIVEVALUE,',',1,2)-INSTR(ALARM.ALIVEVALUE,',',1)-1) ||'天未增长!'
                                  ELSE
                                      '警告 !!可能需要立即调整!'
                              END)
                        ELSE '警告!!!该空间达到或超过警告最大文件空间界限,为了不影响数据的正常运行,请立即处理!'
                    END)
         END) "监控描述信息",
       ALARM.IGBYTES "数据文件大小(G)",
       ALARM.FILE_NAME "数据文件路径"  
FROM DATAFILES_GE_MONITORING ALARM
WHERE ALARM.STATUS IN ('5','6');





































UPDATE DATAFILES_GE_MONITORING UNM
   SET UNM.STATUS = (CASE WHEN (SELECT COUNT(UNM1.FILE_NAME) * 31.998 - SUM(UNM1.IGBYTES)
                                FROM DATAFILES_GE_MONITORING UNM1
                                WHERE UNM1.TABLESPACE_NAME = UNM.TABLESPACE_NAME) < 0 THEN
                                '4'
                          ELSE
                               UNM.STATUS
                     END)
WHERE UNM.STATUS IN ('5','6');
COMMIT;








WITH ESTIMATE_01 AS (SELECT DECODE(TX.STATUS,'0','监控','1','数据未增长','3','暂时空闲','4','暂停监控','5','警告','6','报警') DS,
                           TX.TABLESPACE_NAME TB,
                           TX.IGBYTES IG,
                           --SUM(TX.IGBYTES) OVER (ORDER BY TX.FILE_NAME) "表空间累计监控值(G)",
                           TX.CURRENTDAYGBYTES CD,
                           TX.LASTDAYSGBYTES LD,
                           (CASE WHEN TX.LASTDAYSGBYTES = 0 THEN
                                      (CASE WHEN TX.CURRENTDAYGBYTES >= 0 THEN
                                                 'Up Rate : ' || ROUND(TX.CURRENTDAYGBYTES*100,4) || '%'
                                            ELSE
                                                 'Down Rate : ' || ROUND(TX.CURRENTDAYGBYTES*100,4) || '%'
                                       END)
                                  WHEN TX.CURRENTDAYGBYTES = 0 THEN
                                       (CASE WHEN TX.LASTDAYSGBYTES > 0 THEN
                                                 'Down Rate : ' || ROUND(TX.LASTDAYSGBYTES*100,4) || '%'
                                            ELSE
                                                 'Up Rate : ' || ROUND(TX.LASTDAYSGBYTES*100,4) || '%'
                                       END)
                                  ELSE
                                      (CASE WHEN TX.CURRENTDAYGBYTES > 0 THEN
                                                 'Up Rate : ' || ROUND(TX.CURRENTDAYGBYTES/TX.LASTDAYSGBYTES*100,4) || '%'
                                            ELSE
                                                 'Down Rate : ' || ROUND(TX.CURRENTDAYGBYTES/TX.LASTDAYSGBYTES*100,4) || '%'
                                        END)
                             END) CLD,
                           TX.CURRENTWEEKGBYTES CW,
                           TX.LASTWEEKSGBYTES LW,
                           (CASE WHEN TX.LASTWEEKSGBYTES = 0 THEN
                                      (CASE WHEN TX.CURRENTWEEKGBYTES >= 0 THEN
                                                 'Up Rate : ' || ROUND(TX.CURRENTWEEKGBYTES*100,4) || '%'
                                            ELSE
                                                 'Down Rate : ' || ROUND(TX.CURRENTWEEKGBYTES*100,4) || '%'
                                       END)
                                  WHEN TX.CURRENTWEEKGBYTES = 0 THEN
                                       (CASE WHEN TX.LASTWEEKSGBYTES > 0 THEN
                                                 'Down Rate : ' || ROUND(TX.LASTWEEKSGBYTES*100,4) || '%'
                                            ELSE
                                                 'Up Rate : ' || ROUND(TX.LASTWEEKSGBYTES*100,4) || '%'
                                       END)
                                  ELSE
                                      (CASE WHEN TX.CURRENTWEEKGBYTES > 0 THEN
                                                 'Up Rate : ' || ROUND(TX.CURRENTWEEKGBYTES/TX.LASTWEEKSGBYTES*100,4) || '%'
                                            ELSE
                                                 'Down Rate : ' || ROUND(TX.CURRENTWEEKGBYTES/TX.LASTWEEKSGBYTES*100,4) || '%'
                                        END)
                             END) CLW,
                           TX.CURRENTMONTHGBYTES  CM,
                           TX.LASTMONTHSGBYTES LM,
                           (CASE WHEN TX.LASTMONTHSGBYTES = 0 THEN
                                      (CASE WHEN TX.CURRENTMONTHGBYTES >= 0 THEN
                                                 'Up Rate : ' || ROUND(TX.CURRENTMONTHGBYTES*100,4) || '%'
                                            ELSE
                                                 'Down Rate : ' || ROUND(TX.CURRENTMONTHGBYTES*100,4) || '%'
                                       END)
                                  WHEN TX.CURRENTMONTHGBYTES = 0 THEN
                                       (CASE WHEN TX.LASTMONTHSGBYTES > 0 THEN
                                                 'Down Rate : ' || ROUND(TX.LASTMONTHSGBYTES*100,4) || '%'
                                            ELSE
                                                 'Up Rate : ' || ROUND(TX.LASTMONTHSGBYTES*100,4) || '%'
                                       END)
                                  ELSE
                                      (CASE WHEN TX.CURRENTMONTHGBYTES > 0 THEN
                                                 'Up Rate : ' || ROUND(TX.CURRENTMONTHGBYTES/TX.LASTMONTHSGBYTES*100,4) || '%'
                                            ELSE
                                                 'Down Rate : ' || ROUND(TX.CURRENTMONTHGBYTES/TX.LASTMONTHSGBYTES*100,4) || '%'
                                        END)
                             END) CLM
                      FROM DATAFILES_GE_MONITORING TX
                      WHERE TX.STATUS < '9'
                      ORDER BY TX.STATUS DESC,TX.IGBYTES DESC)
select DS "文件状态",TB "表空间名称",IG || '' "当前数据文件大小(G)",
       CD || '' "当天数据量(G)",LD || '' "昨天数据量(G)",
       CLD "前/后两天比率",
       CW || '' "本周累计总值(G)",LW || '' "上周总值(G)",
       CLW "前/后两周比率",
       CM || '' "当月累计总值(G)",LM || '' "上月总值(G)",
       CLM "前/后两月比率"
from ESTIMATE_01
UNION ALL
SELECT '统计汇总 ','监控总计:' || ESTIMATE_02.SUMS,'当前监控总计:' || SUM(ESTIMATE_01.IG),
       '当天增值总计:' || SUM(ESTIMATE_01.CD),'昨天增值总计:' || SUM(ESTIMATE_01.LD),
       '停止监控总计:' || ESTIMATE_02.UNM,
       '本周累计总计:' || SUM(ESTIMATE_01.CW),'上周增值总计:' || SUM(ESTIMATE_01.LW),
       '空间总计:' || ESTIMATE_03.UNCM,
       '本月累计总计:' || SUM(ESTIMATE_01.CM),'上月增值总计:' || SUM(ESTIMATE_01.LM),
       '未加入监控总计:' || TRUNC((ESTIMATE_03.UNCM - ESTIMATE_02.SUMS),6)
FROM ESTIMATE_01,
     (SELECT SUM(TT.IGBYTES)|| '' SUMS,TRUNC(SUM(DECODE(TT.STATUS,'9',TT.IGBYTES,0)),6)|| '' UNM
      FROM DATAFILES_GE_MONITORING TT) ESTIMATE_02,
     (SELECT TRUNC(SUM(BYTES)/ 1024 / 1024 / 1024,6) || '' UNCM FROM DBA_DATA_FILES) ESTIMATE_03
GROUP BY ESTIMATE_02.SUMS,ESTIMATE_02.UNM,ESTIMATE_03.UNCM;
SPOOL OFF;
ANALYZE TABLE DATAFILES_GE_MONITORING COMPUTE STATISTICS;




























































































    
 
 
 
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