What is the difference between Rollback and Undo Tablespace? OTN Forum By user user503050

There might be confusion while undo and rollback segment terms are used interchangeably in db world. It is due to the compatibility issue of oracle. Undo Oracle Database must have a method of maintaining information that is used to roll Continue reading

want to migrate 9.2.0.1db on windows data to 10.2.0.2 db on SunOs10, and planning to use full exp/imp..will this work ? by DBA2008 – OTN Forum

Hi DBA2008, I recommend you to create all the structure first, then import all the data. Pre-create tablespaces, users, and tables in the new database to improve space usage by changing storage parameters. When you pre-create tables using SQL*Plus, either Continue reading

How to create a Temp Tablespace Group on 10g? by America OTN Forum

Tablespace Groups Oracle now has the concept of grouping multiple tablespaces together in what they call a tablespace group. This allows you to create multiple temporary tablespaces, assign these temporary tablespaces to a tablespace group, and then use the tablespace Continue reading

can someone tell any difference between express edition and standard edition for oracle 10g – by seyiisq -OTN Forum

Oracle XE: Express Edition (XE) is a free, downloadable version of the Oracle database server. Oracle XE can only be used on single processor machines. It can only manage up to 4 GB of data and 1 GB of memory. Continue reading