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-30735: cannot create multiple subtables of the same type under a supertable

1 2748

ORA-30736: objects in a table or view hierarchy have to be in the same schema

1 2826

ORA-30737: cannot create subtable of a type which is not a subtype of the type of the supertable

1 2745

ORA-30738: object "string" does not exist in schema "string"

1 2848

ORA-30739: cannot drop a table that has subtables

2 3618

ORA-30740: cannot grant UNDER privilege on this object

1 3951

ORA-30741: WITH HIERARCHY OPTION can be specified only for SELECT privilege

1 3500

ORA-30742: cannot grant SELECT privilege WITH HIERARCHY OPTION on this object

1 5336

ORA-30743: "string" is not an object view

1 3215

ORA-30744: "string" is not an object table

1 3063

ORA-30745: error occured while trying to add column "string" in table "string"

1 3286

ORA-30746: error occured while trying to drop column "string" in table "string"

1 3127

ORA-30747: cannot create substitutable tables or columns of non final type string.string

1 2694

ORA-30748: column string already enabled to store objects of type string.string

1 2777

ORA-30749: column string not enabled to store objects of type string.string

1 2992

Un-Answered Questions { Database Errors }

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.

2890

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

1962

write a database figure to implement the master detained relationship.

2957

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

2423

hi. i m Anil patel when reconcile 57f4 chalan(subcontraction with out excise)i m facing error like short by material 220 kg. even i have migo all material.

2554

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

3681

What is SCD (Slowly Changing Dimensions)? What are its types?

2682

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...

2619

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

2124

What is Mutex error in Triggers?

3085

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

4007

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

2812

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

2753

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

3875

How will you Handle Error in SQL SERVER 2008?

2418

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