空间Oracle如何增加磁盘空间（oracle增加磁盘）

Space Oracle is the world’s most comprehensive and comprehensive on-demand Data Management as a Service (DMaaS) platform designed to meet the needs of organizations in managing their data. Whenever there is insufficient disk space, users can quickly increase disk space through the following steps.

1. Check the table space size

The first step is to check the sizes of all the tablespaces in the database. This can be done by using the below command;

SELECT TABLESPACE_NAME, SUM(BYTES)

FROM DBA_DATA_FILES

GROUP BY TABLESPACE_NAME;

2. Increase the table space size

Once the sizes of all the tablespaces have been identified and compared with the required size, the user can increase the corresponding table space size by executing the below query;

ALTER TABLESPACE ADD DATAFILE ”

SIZE AUTOEXTEND

ON NEXT MAXSIZE ;

3. Resize Online Redologs

If the user needs to increase the size of the on-line redologs, then they can do so by executing the below query;

ALTER DATABASE

ADD LOGFILE

GROUP ” SIZE ;

4. Increase the SGA

If the user requires an increase in the size of the System Global Area (SGA), then they can do so by executing the below query;

ALTER SYSTEM SET SGA_TARGET = SCOPE = BOTH;

5. Resize undo tablespace

If the user needs to increase the size of the undo tablespace, then they can do so by executing the below query;

ALTER TABLESPACE UNDOTBS

ADD DATAFILE ”

SIZE ;

Finally, the user can utilize the Space Oracle platform to monitor their data, tablespaces and SGA in order to ensure that all necessary space is utilized to the fullest. This helps to guarantee that organizations can seamlessly manage their data and make the most out of their resources.