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-24395: cannot reinitialize non-existent pool

1 3261

ORA-24396: invalid attribute set in server handle

1 3439

ORA-24397: error occured while trying to free connections

1 3104

ORA-24398: connection pool already exists

1 2887

ORA-24399: invalid number of connections specified

1 5112

ORA-24400: error occured while creating connections in the pool

1 3084

ORA-24401: cannot open further connections

1 3988

ORA-24402: error occured while creating connections in the pool

1 3328

ORA-24403: error occured while trying to destroy the connection pool

1 3615

ORA-24404: connection pool does not exist

1 7157

ORA-24405: error occured while trying to create connections in the pool

1 2849

ORA-24406: API mode switch is disallowed when a call is in progress.

1 2860

ORA-24407: connection pool already exists

1 3177

ORA-24408: could not generate unique server group name

1 10138

ORA-24409: client cannot understand the object

1 3187

Un-Answered Questions { Database Errors }

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

3989

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

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

2432

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

2801

IMP-00064: Definition of LOB was truncated by export

6413

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

3383

When do you get "getwmicomexception"?

2680

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

2651

NZE-28890: Entrust Login Failed

1878

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

8818

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

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

2520

write a database figure to implement the master detained relationship.

2934

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

1616

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

2105

For More Un-Answered { Database Errors } Questions Click Here