Oracle Errors Interview Questions
Questions Answers Views Company eMail

ORA-00830: cannot set statistics_level to BASIC with auto-tune SGA enabled

1 4033

ORA-12315: database link type is invalid for the ALTER DATABASE statement

1 3096

ORA-12316: syntax error in database link's connect string

1 2747

ORA-12317: logon to database (link name string) denied

1 2398

ORA-12318: database (link name string) is already mounted

1 2184

ORA-12319: database (link name string) is already open

1 2237

ORA-12321: database (link name string) is not open and AUTO_MOUNTING=FALSE

1 2406

ORA-12322: unable to mount database (link name string)

1 2184

ORA-12323: unable to open database (link name string)

1 2445

ORA-12324: cannot use the ROM: link type on a private database link

1 2230

ORA-12326: database string is closing immediately; no operations are permitted

1 2211

ORA-12329: database string is closed; no operations are permitted

1 2220

ORA-12333: database (link name string) is not mounted

1 2398

ORA-12334: database (link name string) is still open

1 2227

ORA-12335: database (link name string) is not open

1 2850


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Un-Answered Questions { Oracle Errors }

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

1472


NZE-28868: Peer certificate chain check failed.

2263


if the lengths of two wires are same and the area of cross sections is 4:7 then what will be the ratio of current passing through these wires

2232


ORA-26094: stream format error: input column overflow

2250


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

2620






How to resolve QSM-01108 error. I have no OR conditions in my query, but do have 9 IN conditions. The error says the max limit is 2 while I have 257 number of disjuncts. However, if I remove even a single IN condition, the query is rewritten. I cannot change my query. How can I resolve this issue?

2306


ORA-16626: failed to enable specified object

1771


In my project I am using star schema and only diimension tables are loaded and not fact tables any one can help me why it is happening? Plase guide me.

2325


[ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) Unsuccessful: alter table user.CEN_USER_MASTER add constraint FKF4EDEDC3D0BAAE75 foreign key (ROLE_ID) references user.CEN_ROLE_MASTER [ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) ORA-02275: such a referential constraint already exists in the table

2287


NZE-28890: Entrust Login Failed

1409


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

1881


Hi guys, I have four tables those are emp,dept,eliminate and uneliminate. i wrote small cursor..when i run, it display one error (ORA-01403 nodata found)... The query is: Declare cursor c1 is select e.ename emp_name from emp e,dept d where e.deptno=d.deptno group by deptno; r1 c1%rowtype; test_emp varchar2(200); begin for r1 in c1 loop begin select eliminate_emp into test_emp from eliminate t,uneliminate ut where t.number=ut.number and t.deptno=e.deptno and rownum<1; end; dbms_output.put_line(r1.emp_name); end loop; end; Thanks...

2252


ORA-26095: unprocessed stream data exists

2803


IMP-00063: Warning: Skipping table "string"."string" because object type "string"."string" cannot be created or has different identifier

2299


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

3398