Answer / guest

Cause: The SWITCH command with the option TO COPY was
specified but the datafile has no valid copy to switch to.

Action: Verify whether the datafile has a valid datafile copy.

Please add more information about this Error

IMG-00861: assert failure, inconsistency in area merge operation

1 Answers  

---

SQL*Loader-00121: Invalid skip_unusable_indexes option

1 Answers  

---

ORA-21602: operation does not support the specified typecode

1 Answers  

---

QSM-01037: Query Rewrite failed to allocate the necessary query join graph

1 Answers  

---

ORA-06025: NETASY: Configuration error

1 Answers  

---

QSM-02129: join or filter condition(s) are complex

1 Answers  

---

ORA-32836: database user string must be granted role string

1 Answers  

---

RMAN-05510: Duplicate finished

1 Answers  

---

ORA-12685: Native service required remotely but disabled locally

1 Answers  

---

PLS-00908: The stored format of string is not supported by this release

1 Answers   TCS,

---

ORA-04041: package specification must be created first before creating package body

1 Answers  

---

TNS-12595: TNS:no confirmation

1 Answers  

---