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-01862: the numeric value does not match the length of the format item

1 9278

ORA-01863: the year is not supported for the current calendar

1 4374

ORA-01864: the date is out of range for the current calendar

1 4165

ORA-01865: not a valid era

1 3695

ORA-01866: the datetime class is invalid

3 20129

ORA-01867: the interval is invalid

1 10038

ORA-01868: the leading precision of the interval is too small

1 4280

ORA-01870: the intervals or datetimes are not mutually comparable

1 10899

ORA-01871: the number of seconds must be less than 60

1 3144

ORA-01873: the leading precision of the interval is too small

1 8240

ORA-01874: time zone hour must be between -12 and 13

1 6055

ORA-01875: time zone minute must be between -59 and 59

1 5244

ORA-01876: year must be at least -4713

1 3348

ORA-01877: string is too long for internal buffer

1 21820

ORA-01878: specified field not found in datetime or interval

1 8371

Un-Answered Questions { Database Errors }

ORA-26095: unprocessed stream data exists

3561

[ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) Unsuccessful: alter table user.CEN_USER_MASTER add constraint FKF4EDEDC3D0BAAE75 foreign key (ROLE_ID) references user.CEN_ROLE_MASTER [ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) ORA-02275: such a referential constraint already exists in the table

2722

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

2801

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

2731

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

2662

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...

2739

invalid quantity specification negative quantity are not allowed for this item please check this item definition quantity

3383

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

3987

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

2800

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

2410

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

2445

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

1706

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.

1647

How to resolve QSM-01108 error. I have no OR conditions in my query, but do have 9 IN conditions. The error says the max limit is 2 while I have 257 number of disjuncts. However, if I remove even a single IN condition, the query is rewritten. I cannot change my query. How can I resolve this issue?

2721

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

2155

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