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-25437: duplicate table value for table alias: string

1 3332

ORA-25438: invalid variable name: string

1 3356

ORA-25439: duplicate variable value for variable: string

1 2947

ORA-25440: invalid table alias: string

1 3407

ORA-25441: duplicate column value for table alias: string

1 3203

ORA-25442: too many column values for table alias: string

1 3270

ORA-25443: duplicate column value for table alias: string, column number: string

1 4627

ORA-25444: invalid ROWID: string for table alias: string

1 3659

ORA-25445: invalid column number: string for table alias: string

1 3756

ORA-25446: duplicate column value for table alias: string, column: string

1 2836

ORA-25447: encountered errors during evaluation of rule string.string

1 3470

ORA-25448: rule string.string has errors

1 5219

ORA-25449: invalid variable name: string

1 3408

ORA-25450: error string during evaluation of rule set string.string

1 2935

ORA-25451: too many attribute values for variable: string

1 3190

Un-Answered Questions { Database Errors }

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

1992

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

2792

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

1805

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

2238

NZE-28890: Entrust Login Failed

1940

IMG-02003: 2FF03 - incorrect color histogram feature specification

1776

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

3924

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...

2808

what is new g/l functionality

2681

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.

2948

What is live lock, deadlock and what is Lock escalation?

2506

I entered the data in SQL toad version 9.0.1 in English and Arabic language but when i do the query i get the data in Arabic language with (??? question mark) ,please your support.

1710

write a database figure to implement the master detained relationship.

3024

What is Mutex error in Triggers?

3138

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

3718

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