DBA_TABLESPACES describes all tablespaces in the database.
USER_TABLESPACES describes the tablespaces accessible to the current user.
This view does not display the PLUGGED_IN column.
A tablespace is a storage location where the actual data underlying database objects can be kept.
It provides a layer of abstraction between physical and logical data, and serves to allocate storage for all DBMS managed segments.
(A database segment is a database object which occupies physical space such as table data and indexes.
)Once created, a tablespace can be referred to by name when.
23/04/2014 Hello we are using the following query in order to obtain all tablespace status from our grid control 11 select target_name, tablespace_name, status, extent_management, hostname, tstype, allocation, size_mb, used_mb,, 3 Tablespaces, Datafiles, and Control Files.
Th is chapter describes tablespaces, the primary logical database structures of any Oracle database, and the physical datafiles that correspond to each tablespace.
This chapter contains the following topics: Introduction to Tablespaces, Datafiles, and Control Files.
Overview of Tablespaces.
Overview of Datafiles, How To View Tablespaces in the Current Database?
– A collection of 19 FAQs on creating and managing tablespaces and data files.
Clear answers are provided with tutorial exercises on creating and dropping tablespaces; listing available tablespaces; creat.
Declaring tablespaces for tables.
A tablespace can be specified for the table generated by a model by supplying the db_tablespace option inside the model#s class Meta.
This option also affects tables automatically created for ManyToManyField s in the model.
You can use the DEFAULT_TABLESPACE setting to specify a default value for db_tablespace.
This is useful for setting a tablespace for the.
Tables that use the InnoDB storage engine are written to disk in data files called tablespaces.
An individual tablespace can contain data from one or more InnoDB tables as #, 20/12/2013 In SAP system installed with the DB2 database – the naming and usage type will be different which is based on the runtime environment.
The runtime environment (ABAP or JAVA) requires different tablespace as per following, MySQL Enterprise Backup supports encrypted InnoDB tablespaces.
For details on how the MySQL server encrypts and decrypts InnoDB tablespaces, see InnoDB Data-at-Rest Encryption#it explains concepts like master key and tablespace keys, which are important for understanding how MySQL Enterprise Backup works with encrypted InnoDB tablespaces.
Declaring tablespaces for indexes.
You can pass the db_tablespace option to an Index constructor to specify the name of a tablespace to use for the index.
For single field indexes, you can pass the db_tablespace option to a Field constructor to specify an alternate tablespace for the field#s column index.
If the column doesn#t have an index, the option is ignored.