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-08179: concurrency check failed

1 3352

ORA-08180: no snapshot found based on specified time

1 15918

ORA-08181: specified number is not a valid system change number

HCL,

1 18090

ORA-08182: operation not supported while in Flashback mode

1 6861

ORA-08183: Flashback cannot be enabled in the middle of a transaction

1 4844

ORA-08184: attempting to re-enable Flashback while in Flashback mode

1 3722

ORA-08185: Flashback not supported for user SYS

1 12013

ORA-08186: invalid timestamp specified

1 9426

ORA-08187: snapshot expression not allowed here

1 7170

ORA-08189: cannot flashback the table because row movement is not enabled

2 7327

ORA-08191: Flashback Table operation is not supported on remote tables

1 3064

ORA-08192: Flashback Table operation is not allowed on fixed tables

1 6229

ORA-08193: Flashback Table operation is not allowed on temporary tables

1 3260

ORA-08194: Flashback Table operation is not allowed on materialized views

1 6027

ORA-08195: Flashback Table operation is not supported on partitions

1 3045

Un-Answered Questions { Database Errors }

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

3984

ORA-26094: stream format error: input column overflow

2794

NZE-28868: Peer certificate chain check failed.

2797

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

1704

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

2660

What is Mutex error in Triggers?

3061

IMP-00070: Lob definitions in dump file are inconsistent with database.

1741

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.

1646

IMP-00060: Warning: Skipping table "string"."string" because object type "string"."string" does not exist or has different identifier

3150

when i ran any workflow or session, getting below error: seesion task instance[s_xxx]: Execution terminated unexpecterdly

2225

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

8813

What is the use of NOLOCK locking hint?

1781

hp asking for replication floppy to do reinstall 25254 server assistant

2878

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

1766

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

2519

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