File Type
BIGFILE
A bigfile tablespace contains only one datafile or tempfile, which can contain up to approximately 4 billion (232) blocks. The maximum size of the single datafile or tempfile is 128 terabytes (TB) for a tablespace with 32K blocks and 32TB for a tablespace with 8K blocks.SMALLFILE
A smallfile tablespace is a traditional Oracle tablespace, which can contain 1022 datafiles or tempfiles, each of which can contain up to approximately 4 million (222) blocks.
Min Extent Size
The minimum size of an extent in the tablespace. Use the dropdown list K, M, G, T, P or E to specify the size in kilobytes, megabytes, gigabytes, terabytes, petabytes, or exabytes. If you do not specify any of the abbreviations, then the size is interpreted as bytes.
Block Size
The block size for the tablespace.
Default Storage Options
Set the default storage characteristics for objects created in the tablespace.
Table Compression
Use the dropdown list to select the type of compressing data segments to reduce disk use.
Manual Segment Management
To manage the free space of segments in the tablespace using free lists.
Extent Management
To specify how the extents of the tablespace will be managed.
Extent Management
DICTIONARY
Extent management by the data dictionary.LOCAL
Extent management by the bitmaps.Local Extent
AUTOALLOCATE
The tablespace is system managed.UNIFORM
The tablespace is managed with uniform extents of size.Uniform Size
The size of uniform extent. The default size is 1 megabyte. Use the dropdown list K, M, G, T, P or E to specify the size in kilobytes, megabytes, gigabytes, terabytes, petabytes, or exabytes. If you do not specify any of the abbreviations, then the size is interpreted as bytes.