What is the maximum size of tablespace in Oracle?
What is the maximum size of tablespace in Oracle?
128 terabytes
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 32 K blocks and 32 TB for a tablespace with 8 K blocks.
What is Smallfile tablespace in Oracle?
Oracle uses the term “Smallfile” to designate the tablespaces traditionally used for long time. A Bigfile Tablespace is a tablespace containing a single very large data file. Bigfile tablespace contains only one file, whereas a traditional tablespace (smallfile type) can contain up to 1,022 files.
How many datafiles can be created in a single tablespace?
A tablespace belongs to only one database and has at least one datafile that is used to store data for the associated tablespace. We can also define tablespaces as logical storage units made up of one or more datafiles. One tablespace can have up to 1022 datafiles.
How many datafiles can a tablespace have in Oracle?
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. Dependent on the operating system.
How do I increase the maximum size of a tablespace?
You can specify by how much size the file should increase and Maximum size to which it should extend. SQL> alter database datafile ‘/u01/oracle/ica/icatbs01. dbf’ auto extend ON next 5M maxsize 500M; You can also make a datafile auto extendable while creating a new tablespace itself by giving the following command.
What is a smallfile tablespace in Oracle?
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 (2 22) blocks. Dependent on the operating system. An external table can be composed of multiple files.
What is the maximum database file size in a table space?
2 GB * physical block size (with K/M modifier); 2 GB (without K/M modifier) Operating system dependent. Limited by maximum operating system file size. See the Bigfile Tablespaces and Smallfile (traditional) Tablespaces rows for more information about the maximum database file size in these types of tablespaces.
What is the maximum size of a datafile or tempfile?
The maximum size of the single datafile or tempfile is 128 terabytes (TB) for a tablespace with 32 K blocks and 32 TB for a tablespace with 8 K blocks. 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 (2 22) blocks.
How many blocks are in a bigfile tablespace?
Bigfile Tablespaces. Number of blocks. A bigfile tablespace contains only one datafile or tempfile, which can contain up to approximately 4 billion ( 2 32 ) blocks. The maximum size of the single datafile or tempfile is 128 terabytes (TB) for a tablespace with 32 K blocks and 32 TB for a tablespace with 8 K blocks.
