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-40214: duplicate setting: string

1 3110

ORA-40215: model string is incompatible with current operation

1 3306

ORA-40216: feature not supported

1 3057

ORA-40219: apply result table string is incompatible with current operation

1 2679

ORA-40220: maximum number of attributes exceeded

1 3253

ORA-40221: maximum target cardinality exceeded

1 2928

ORA-40222: data mining model export failed, job name=string, error=string

1 4528

ORA-40223: data mining model import failed, job name=string, error=string

2 4367

ORA-40225: model is currently in use by another process

1 3242

ORA-40251: no support vectors were found

1 2900

ORA-40252: no target values were found

1 3750

ORA-40253: no target counter examples were found

1 3276

ORA-40261: input data for model build contains negative values

1 2854

ORA-40262: NMF: number of features not between [1, string]

1 2804

ORA-40271: no statistically significant features were found

1 3182

Un-Answered Questions { Database Errors }

What is the meaning of lock escalation and why/how to stop this?

2658

hp asking for replication floppy to do reinstall 25254 server assistant

2886

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

1768

NZE-28890: Entrust Login Failed

1882

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

1710

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

2666

How to solve -805 error i.e. Bind issue. There are two conditions- 1) If you have access to the database table 2) If you don't have access to the table

2643

[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

2731

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

2107

How will you Handle Error in SQL SERVER 2008?

2403

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

1970

What is the use of NOLOCK locking hint?

1788

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.

2870

ORA-16516: The current state is invalid for the attempted operation.

8820

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

2807

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