SQL Oracle 1 e SAP - Dicas
--Long RAW TABLES--------------------------------------------------------------------
select
owner c1,
table_name c2,
pct_free c3,
pct_used c4,
avg_row_len c5,
num_rows c6,
chain_cnt c7,
chain_cnt/num_rows c8,
tablespace_name c0
from dba_tables
where
owner not in ('SYS','SYSTEM')
and
table_name in
(select table_name from dba_tab_columns
where
data_type in ('RAW','LONG RAW','CLOB','BLOB','NCLOB')
)
and
chain_cnt > 0
order by chain_cnt desc
;
--LONG RAW TABLES--------------------------------------------
select table_name,data_type from dba_tab_columns
where
data_type in ('RAW','LONG RAW','CLOB','BLOB','NCLOB');
--LONG Raw tables and tablespaces status--------------------------------------
select table_name, tablespace_name, num_rows, cluster_owner, PCT_USED, LAST_ANALYZED, DEPENDENCIES, (BLOCKS * 8192) from dba_tables where tablespace_name = 'TABLESPACE' order by num_rows desc;
--ORACLE JOBS PROGRESS----------------------------------------------------------
SELECT sid, to_char(start_time,'hh24:mi:ss') stime,
message,( sofar/totalwork)* 100 percent
FROM v$session_longops
WHERE sofar/totalwork < 1;
--ORACLE LONGOPS----------------------------------------------------------------
select * from v$session_longops
--Searching for a SID session---------------------------------------------------
select
*
from
v$session
where
sid = SID;
--Searching for a background job exhibiting some details------------------------
SELECT s.inst_id,
s.sid,
s.serial#,
p.spid,
s.username,
s.program
FROM gv$session s
JOIN gv$process p ON p.addr = s.paddr AND p.inst_id = s.inst_id
WHERE s.type != 'BACKGROUND'
ORDER BY SID;
--Killing a session-------------------------------------------------------------
alter system kill session 'SID,SERIAL';
--DATAPUMP JOBS-----------------------------------------------------------------
select * from dba_datapump_jobs;
--Showing tables from a tablespace----------------------------------------------
select * from dba_tables where TABLESPACE_NAME ;
desc sys.dba_free_space
--Free space of a tablespace----------------------------------------------------
SELECT TABLESPACE_NAME,SUM(FREEMB),SUM(CONTIGUOMB)
FROM
(select tablespace_name,FILE_ID
, round(sum(bytes)/1024/1024,2) FreeMb
, round(max(bytes)/1024/1024,2) ContiguoMb
from sys.dba_free_space where tablespace_name='TABLESPACE'
group by tablespace_name,FILE_ID
having round(max(bytes)/1024/1024,2) > 70)
GROUP BY tablespace_name
ORDER BY tablespace_name;
--Free space of a tablespace----------------------------------------------------
select
a.tablespace_name,
a.bytes_alloc/(1024*1024) "TOTAL ALLOC (MB)",
a.physical_bytes/(1024*1024) "TOTAL PHYS ALLOC (MB)",
nvl(b.tot_used,0)/(1024*1024) "USED (MB)",
(nvl(b.tot_used,0)/a.bytes_alloc)*100 "% USED"
from
(select
tablespace_name,
sum(bytes) physical_bytes,
sum(decode(autoextensible,'NO',bytes,'YES',maxbytes)) bytes_alloc
from
dba_data_files
group by
tablespace_name ) a,
(select
tablespace_name,
sum(bytes) tot_used
from
dba_segments
group by
tablespace_name ) b
where
a.tablespace_name = b.tablespace_name (+)
and
a.tablespace_name not in
(select distinct
tablespace_name
from
dba_temp_files)
and
a.tablespace_name not like 'UNDO%'
AND a.tablespace_name like '%TABLESPACE%'
order by 1;
--Space of a table--------------------------------------------------------------
select segment_name,segment_type,bytes/1024/1024 MB from dba_segments where segment_type='TABLE' and segment_name='USER'.'TABLE';
--Size of a table---------------------------------------------------------------
SELECT DS.TABLESPACE_NAME, SEGMENT_NAME, ROUND(SUM(DS.BYTES) / (1024 * 1024)) AS MB
FROM DBA_SEGMENTS DS
WHERE SEGMENT_NAME IN (SELECT TABLE_NAME FROM DBA_TABLES) and SEGMENT_NAME like 'TABLE'
GROUP BY DS.TABLESPACE_NAME,
SEGMENT_NAME;
--Abort a Redef table job-------------------------------------------------------
BEGIN
DBMS_REDEFINITION.ABORT_REDEF_TABLE(
uname => 'USER',
orig_table => 'Table Origem',
int_table => 'Tabela destino#$');
END;
--Verifica paralelismo de um indice
select degree from dba_indexes where index_name LIKE 'indice';
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