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 5451

ORA-08001: maximum number of sequences per session exceeded

1 4923

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

1 9633

ORA-08003: sequence string.NEXTVAL exceeds internal limits

1 3914

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

1 6325

ORA-08005: specified row does not exist

1 15613

ORA-08006: specified row no longer exists

1 15211

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

1 2941

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

1 5680

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

1 4064

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

1 6474

ORA-08103: object no longer exists

1 5466

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

1 8261

ORA-08106: cannot create journal table string.string

1 6544

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

1 10012

Un-Answered Questions { Database Errors }

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

2470

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

2757

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

1669

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

1823

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

1769

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

6794

What is the use of NOLOCK locking hint?

1837

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

3708

ORA-26032: index string.string loading aborted after string keys

2181

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

2300

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

3916

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...

2802

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

2004

IMP-00064: Definition of LOB was truncated by export

6473

write a database figure to implement the master detained relationship.

3015

For More Un-Answered { Database Errors } Questions Click Here