Opening hte LOB in read-only mode does not require a transaction.
If the error still persists, report the error to the DBA.Also, automatic data optimization can only be implemented in a non-container database.In this tutorial, you will create and enable an information lifecycle management tiering policy on the SCOTT.employee table.You can bind more than 4000 bytes of data to either a LONG column or one or more LOB columns but not both.Cause: An attempt was made to specify ALTER TABLE options which are disallowed during conversion of LONG datatype to LOB.Oracle recommends that directories should be modified only during quiescent periods.
Action: See the next error message in the error stack for more detailed information.
Updated locators cannot be the source of a copy operation.
Only one locator per LOB may be used to modify the LOB value through the LOB buffering subsystem.
For (4), remove the trigger body code that updates the LOB value.
Action: Update the LOB through the LOB buffers using the locator that has LOB buffering enabled.
The LOW_COST_STORE may show a value for the column % Used, although the space used in ILMTBS may not have decreased.