Answer / guest

Cause: If query's GROUP BY has one of the higher levels of
columns found in the materialized view, then the lower level
columns in the materialized view will be rolled up to
compute the desired results.

Action: none

Please add more information about this Error

AMD-00104: Level "string" cannot be added to the hierarchy; parent and child parameters represent the same level

1 Answers  

---

LPX-00279: invalid no_proxy "~s"

1 Answers  

---

ORA-01653: unable to extend table string.string by string in tablespace string

1 Answers  

---

DRG-10837: section string does not exist

1 Answers  

---

ORA-28534: Heterogeneous Services preprocessing error

1 Answers  

---

ORA-13331: invalid LRS segment

1 Answers  

---

ORA-15064: communication failure with ASM instance

1 Answers  

---

ORA-23396: database link "string" does not exist or has not been scheduled

1 Answers  

---

ORA-16589: Data Guard Connection process detected a network transfer error

1 Answers  

---

ORA-12209: TNS:encountered uninitialized global

1 Answers  

---

ORA-01650: unable to extend rollback segment string by string in tablespace string

1 Answers  

---

ORA-06135: NETTCP: connection rejected; server is stopping

1 Answers  

---