Skrypty z Rozdziału 4. książki ORACLE9i. Podręcznik administratora. Dalsze szczegóły znaleźć można w pliku readme.doc.


alter table COUNTRY cache storage (buffer_pool KEEP);


set pagesize 60 lines 80
clear breaks
clear computes
break on Dysk skip 1 on Report
compute sum of Bloki_Odczyt on Dysk
compute sum of Bloki_Zapis on Dysk
compute sum of Liczba_IO on Dysk
compute sum of Bloki_Odczyt on Report
compute sum of Bloki_Zapis on Report
compute sum of Liczba_IO on Report
ttitle skip center "Obciazenie plikow bazy danych przez operacje wejscia-wyjscia" skip center "z podzialem na dyski" skip 2

select substr(DF.Name,1,5) Dysk,
       substr(DF.Name,1, 38) Nazwa_pliku,
       FS.Phyblkrd+FS.Phyblkwrt Liczba_IO,
       FS.Phyblkrd Bloki_Odczyt,
       FS.Phyblkwrt Bloki_Zapis
  from V$FILESTAT FS, V$DATAFILE DF
 where DF.File# = FS.File#
 order by Dysk, Nazwa_Pliku desc;


select Buffer_Gets,
       Disk_Reads,
       Executions,
       Buffer_Gets/Executions B_E,
       SQL_Text 
  from V$SQL
 order by Disk_Reads desc;


> tar /dev/rmt/1hc /db0[1-8]/oracle/CASE


create tablespace CODES_TABLES
datafile '/u01/oracle/VLDB/codes_tables.dbf'
size 10M
extent management local uniform size 256K;


create tablespace DATA_SMALL
datafile '/u01/oracle/VLDB/data_small.dbf'
size 10M
extent management local uniform size 1M;

create tablespace DATA_MEDIUM
datafile '/u02/oracle/VLDB/data_medium.dbf'
size 100M
extent management local uniform size 4M;

create tablespace DATA_LARGE
datafile '/u03/oracle/VLDB/data_large.dbf'
size 1000M
extent management local uniform size 16M;


alter index JOB_PK rebuild
tablespace INDEXES
storage (initial 10M next 10M pctincrease 0);


alter database default temporary tablespace TEMP;


select Property_Value
  from DATABASE_PROPERTIES
 where Property_Name = 'DEFAULT_TEMP_TABLESPACE';


alter tablespace TEMP temporary;


alter tablespace TEMP permanent;


alter tablespace DATA coalesce;


alter database
datafile '/db05/oracle/CC1/data01.dbf' resize 200M;


create tablespace DATA
datafile '/db05/oracle/CC1/data01.dbf' size 200M
autoextend ON
next 10M
maxsize 250M;



alter tablespace DATA
add datafile '/db05/oracle/CC1/data02.dbf'
size 50M
autoextend ON
maxsize 300M;


SQL> connect / as sysdba;
SQL> startup mount CC1;
SQL> alter database rename file
  2> '/db01/oracle/CC1/data01.dbf' to
  3> '/db02/oracle/CC1/data01.dbf';


alter tablespace DATA offline;


alter tablespace DATA rename datafile
'/db01/oracle/CC1/data01.dbf' to
'/db02/oracle/CC1/data01.dbf';


alter tablespace DATA online;


SQL> connect / as sysdba;
SQL> startup mount CC1;
SQL> alter database rename file 
  2> '/db05/oracle/CC1/redo01CC1.dbf' to
  3> '/db02/oracle/CC1/redo01CC1.dbf';


alter database datafile '/db05/oracle/CC1/data01.dbf' 
resize 80M;


declare
   VAR1 number;
   VAR2 number;
   VAR3 number;
   VAR4 number;
   VAR5 number;
   VAR6 number;
   VAR7 number;
begin
   dbms_space.unused_space('OPS$CC1','SPACES','TABLE',
                          VAR1,VAR2,VAR3,VAR4,VAR5,VAR6,VAR7);
   dbms_output.put_line('NAZWA_OBIEKTU            = SPACES');
   dbms_output.put_line('-----------------------------------------');
   dbms_output.put_line('BLOKI_RAZEM              = '||VAR1);
   dbms_output.put_line('BAJTY_RAZEM              = '||VAR2);
   dbms_output.put_line('BLOKI_NIEUZYWANE         = '||VAR3);
   dbms_output.put_line('BAJTY_NIEUZYWANE         = '||VAR4);
   dbms_output.put_line('ID_PLIKU_OSTATNIO_UZYTEGO_OBSZARU = '||VAR5);
   dbms_output.put_line('ID_BLOKU_OSTATNIO_UZYTEGO_OBSZARU = '||VAR6);
   dbms_output.put_line('OSTATNIO_UZYTY_BLOK      = '||VAR7);
end;
/


alter table SPACES deallocate unused keep 80K;


alter index IU_SPACES$DB_TS_CD rebuild
storage (initial 16M next 16M pctincrease 0)
tablespace INDX_1;


alter index EMP$DEPT_NO rebuild online
storage (initial 16M next 16M pctincrease 0)
tablespace INDX_1;


create database cc1;


create tablespace USERS_2;

create tablespace USERS_3
datafile size 500M, size 500M;


alter tablespace USERS_3
add datafile size 300M;

alter database add logfile;


alter database rename file '/u01/oracle/CC1/ora_users_3_erj42201.dbf'
to 'u04/oracle/CC1/ora_users_3_erj42201.dbf';


drop tablespace USERS_3;


