I have 2 datafiles that have under 100mb used, but have 1gig allocated. When I try to resize I get: "ORA-03297: file contains used data beyond requested RESIZE value". One of the datafiles is from the SYSTEM Tablespace and the other is from the RBS Tablespace.
Truncate is a DDL Command where as Delete is a DML Command.
Both will delete data from table, but what is the difference between these below statements
truncate table <table_name> ??
delete from <table_name> ??
The first command cannot be …
This article will show a step by step guide on how to mask column values in Oracle 12c using DBMS_REDACT full redaction option. This option is available on licensed Oracle Enterprise edition as part of Oracle's Advanced Security.