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 5448

ORA-08001: maximum number of sequences per session exceeded

1 4917

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

1 9626

ORA-08003: sequence string.NEXTVAL exceeds internal limits

1 3906

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

1 6319

ORA-08005: specified row does not exist

1 15600

ORA-08006: specified row no longer exists

1 15202

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

1 2935

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

1 5673

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

1 4059

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

1 6472

ORA-08103: object no longer exists

1 5461

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

1 8251

ORA-08106: cannot create journal table string.string

1 6542

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

1 10001

Un-Answered Questions { Database Errors }

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...

2798

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

3703

what is the instrument that used in Mechanical Energy??

2733

NZE-28868: Peer certificate chain check failed.

2864

i have created ODBC through Data sources and tests completed sucessfully. when i am Trying to connect SQL Server through ODBC (ODBC :Oracle Open Client Adapter for ODBC 2.0.2.15.0 Microsoft SQL Server 09.00.3054) unable to Connect to SQL*Plus: Release 8.0.4.0.0. it is given following error-message . Error: ORA-03121: NO interface driver connected- function not performed.

2849

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

2495

ORA-26094: stream format error: input column overflow

2854

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

2859

When i am connect database through toad,one error occured. ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. plz help me thanks advance.............

2860

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.

1698

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

1988

When do you get "getwmicomexception"?

2731

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.

2945

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

2033

write a database figure to implement the master detained relationship.

3009

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