oracle資料表空間,oracle表

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oracle資料表空間,oracle表
建立字典管理的資料表空間

create tablespace james datafile '/opt/oradata/orcl/james01.dbf' size 50 M,       '/opt/oradata/orcl/james02.dbf' size 50 M         minimum extent 50k extent management dictionary        default storage (initial 50k next 50k maxextents 100 pctincrease 0);

ORA-12913,無法建立字典管理的資料表空間
因為9.2開始,如果SYSTEM的資料表空間為LOCAL本地管理,ORACLE不允許再建立字典管理的資料表空間,此時要去掉extent management dictionary

查看錶空間
select tablespace_name,block_size,extent_management,segment_space_management from dba_tablespaces;
查看錶空間檔案
select file_id,file_name,tablespace_name from dba_data_files order by file_id;
建立本地管理的資料表空間
create tablespace james_index  datafile '/opt/oradata/orcl/james_index.dbf' size 50 M     extent management local    uniform size 1M

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