Database Errors Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Database Errors Interview Questions

Questions Answers Views Company eMail

ORA-08000: maximum number of session sequence lists exceeded

1 5377

ORA-08001: maximum number of sequences per session exceeded

1 4817

ORA-08002: sequence string.CURRVAL is not yet defined in this session

1 9539

ORA-08003: sequence string.NEXTVAL exceeds internal limits

1 3804

ORA-08004: sequence string.NEXTVAL string stringVALUE and cannot be instantiated

1 6227

ORA-08005: specified row does not exist

1 15490

ORA-08006: specified row no longer exists

1 15082

ORA-08008: another instance is mounted with USE_ROW_ENQUEUES = string

1 2839

ORA-08100: index is not valid - see trace file for diagnostics

1 5576

ORA-08101: index key does not exist file string: (root string, node string) blocks (string)

1 3976

ORA-08102: index key not found, obj# string, file string, block string (string)

1 6394

ORA-08103: object no longer exists

1 5337

ORA-08104: this index object string is being online built or rebuilt

1 8153

ORA-08106: cannot create journal table string.string

1 6429

ORA-08108: may not build or rebuild this type of index online

1 9926

Un-Answered Questions { Database Errors }

When do you get "getwmicomexception"?

2678

ORA-07497: sdpri: cannot create trace file 'string'; errno = string.

2796

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

3381

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

2225

Hi, I am trying to encode data from flatfile and then to decode the encoded data to original form. Procedures that I followed:- 1. Encoded the field 'A_ID' using AES_ENCRYPT(A_ID,'abd') in the expression transformation. The A_ID got encoded in the output table(oracle) 2. To decode this back I used AES_DECRYPT(A_ID,'abd'). But after executing the workflow, I am not getting any data in output. can anybody tell me how to decrypt the encoded data back to original form ??

1674

IMP-00096: Warning: Skipping table "string"."string" because type synonym "string"."string" cannot be created

1616

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.

2868

write a database figure to implement the master detained relationship.

2933

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

2694

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

3150

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...

2592

mount: mount to NFS server failed: System Error: Connection timed out

3664

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

1741

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

2410

ORA-16516: The current state is invalid for the attempted operation.

8813

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