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-01373: insufficient memory for staging persistent LogMiner session

1 3276

ORA-01374: _log_parallelism_max greater than 1 not supported in this release

1 4274

ORA-01409: NOSORT option may not be used; rows are not in ascending order

1 3196

ORA-01411: cannot store the length of column in the indicator

1 3192

ORA-01412: zero length not allowed for this datatype

1 3990

ORA-01413: illegal value in packed decimal number buffer

1 7865

ORA-01414: invalid array length when trying to bind array

Gucci,

1 4960

ORA-01415: too many distinct aggregate functions

1 3247

ORA-01417: a table may be outer joined to at most one other table

1 5126

ORA-01422: exact fetch returns more than requested number of rows

1 5735

ORA-01424: missing or illegal character following the escape character

1 7126

ORA-01425: escape character must be character string of length 1

1 5840

ORA-01426: numeric overflow

1 5297

ORA-01429: Index-Organized Table: no data segment to store overflow row-pieces

1 7732

ORA-01451: column to be modified to NULL cannot be modified to NULL

1 8111

Un-Answered Questions { Database Errors }

write a database figure to implement the master detained relationship.

3026

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

When you get following error? Error 3154: The backup set holds a backup of a database other than the existing database.

2590

ORA-26084: direct path context already finished

2005

IMP-00064: Definition of LOB was truncated by export

6475

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

1675

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.............

2870

What is Mutex error in Triggers?

3140

today's peformance is less than yesturday.it took 1 mint and today's performance is 7 mints.guys can anyone answer to mu question in sql

2524

what is new g/l functionality

2683

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 ??

1740

why we are using shift key in unix shell script

3243

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

4045

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

6805

When do you get "getwmicomexception"?

2737

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