ORA-02329: column of datatype string cannot be unique or a primary - Oracle Database 12c Error Msg

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In this video we are going to see how to fix below Oracle Database 12c Error Message.

ORA-02329: column of datatype string cannot be unique or a primary key.
Cause: An attempt was made to place a UNIQUE or a PRIMARY KEY constraint on a
column of datatype VARRAY, nested table, object, LOB, FILE or REF.
Action: Change the column datatype or remove the constraint. Then retry the
operation.

#12c #oracledatabase12c #oracledatabase #oracledba #sql #oraclesql #oraerrors #oracleerrorcodes #dba #database



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