Answer Posted / chetan

CAUSE:You tried to reference a table using a unique or
primary key, but the columns that you listed did not match
the primary key, or a primary key does not exist for this
table.
SOL:
This error commonly occurs when you try to create a foreign
key that references a table that doesn't have a primary
key. To resolve this problem, create a primary key on the
referenced table. Then re-execute your command to create
the foreign key.

RMAN-05017: no copy of datafile number found to recover

2344

---

invalid quantity specification negative quantity are not allowed for this item please check this item definition quantity

3321

---

ORA-16627: No standby databases support the overall protection mode.

3932

---

IMP-00070: Lob definitions in dump file are inconsistent with database.

1698

---

ORA-26076: cannot set or reset value after direct path structure is allocated

1900

---

ORA-26029: index string.string partition string initially in unusable state

2096

---

ORA-26028: index string.string initially in unusable state

3799

---

When i am connect database through toad,one error occured. ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. plz help me thanks advance.............

2743

---

IMP-00060: Warning: Skipping table "string"."string" because object type "string"."string" does not exist or has different identifier

3102

---

ORA-26030: index string.string had string partitions made unusable due to:

1892

---

ORA-26027: unique index string.string partition string initially in unusable state

6698

---

ORA-26094: stream format error: input column overflow

2736

---

when i ran any workflow or session, getting below error: seesion task instance[s_xxx]: Execution terminated unexpecterdly

2171

---

ORA-26082: load of overlapping segments on table string.string is not allowed

1714

---

ORA-26079: file "string" is not part of table string.string

1893

---