Friday, August 15, 2008

V$TEMP_EXTENT_MAP

Oracle 11gR1

V$TEMP_EXTENT_MAP displays the status of each unit for all LOCALLY MANAGED temporary tablespaces.

Column

Datatype

Description

TABLESPACE_NAME

VARCHAR2(30)

Name of the tablespace this unit belongs to

FILE_ID

NUMBER

Absolute file number

BLOCK_ID

NUMBER

Begin block number for this unit

BYTES

NUMBER

Bytes in the extent

BLOCKS

NUMBER

Blocks in the extent

OWNER

NUMBER

Instance which owns this unit

RELATIVE_FNO

NUMBER

Relative file number

Note:

1.

select * from V$TEMP_EXTENT_MAP;

TABLESPACE_NAME

FILE_ID

BLOCK_ID

BYTES

BLOCKS

OWNER

RELATIVE_FNO

TEMP

8

5

1048576

64

1

8

TEMP

8

69

1048576

64

1

8

TEMP

8

133

1048576

64

1

8

TEMP

8

197

1048576

64

1

8

Oracle data dictionary views

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