ORA-01688: unable to extend table

I got ” ORA-01688: unable to extend table ”  error in Oracle database.

 

ORA-01688: unable to extend table

 

Details of error are as follows.

ORA-01688: unable to extend table string.string partition string by string in tablespace string

Cause: Failed to allocate an extent of the required number of blocks for table segment in the tablespace indicated.

Action: Use ALTER TABLESPACE ADD DATAFILE statement to add one or more files to the tablespace indicated.

 

 

 

unable to extend table string.string partition string by string in tablespace

This ORA-01688 error is related with the Failed to allocate an extent of the required number of blocks for table segment in the tablespace indicated.

To solve this error, Use ALTER TABLESPACE ADD DATAFILE statement to add one or more files to the tablespace indicated.

 

Alter tablespace add datafile

You can add a datafile to related tablespace as follows.

ALTER TABLESPACE <tablespace name> ADD DATAFILE '<full path and filename>' SIZE <integer> <k|m>;

If you are using Oracle ASM, then you can add as follows.
ALTER TABLESPACE TABLESPACE_NAME ADD DATAFILE '+DATA' SIZE 10G;


If you are using File system, then you can add as follows.
ALTER TABLESPACE  TABLESPACE_NAME ADD DATAFILE '/oradata/datafile/tablespace02.dbf' SIZE 10G;

 

 

Do you want to learn Oracle Database for Beginners, then read the following articles.

Oracle Tutorial | Oracle Database Tutorials for Beginners ( Junior Oracle DBA )

 

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About Mehmet Salih Deveci

I am Founder of SysDBASoft IT and IT Tutorial and Certified Expert about Oracle & SQL Server database, Goldengate, Exadata Machine, Oracle Database Appliance administrator with 10+years experience.I have OCA, OCP, OCE RAC Expert Certificates I have worked 100+ Banking, Insurance, Finance, Telco and etc. clients as a Consultant, Insource or Outsource.I have done 200+ Operations in this clients such as Exadata Installation & PoC & Migration & Upgrade, Oracle & SQL Server Database Upgrade, Oracle RAC Installation, SQL Server AlwaysOn Installation, Database Migration, Disaster Recovery, Backup Restore, Performance Tuning, Periodic Healthchecks.I have done 2000+ Table replication with Goldengate or SQL Server Replication tool for DWH Databases in many clients.If you need Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS Consultancy and Training you can send my email adress [email protected].-                                                                                                                                                                                                                                                 -Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS ve linux Danışmanlık ve Eğitim için  [email protected] a mail atabilirsiniz.

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