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-01156: recovery in progress may need access to files

2 5360

ORA-01157: cannot identify/lock data file string - see DBWR trace file

1 6787

ORA-01158: database string already mounted

1 7032

ORA-01159: file is not from same database as previous files - wrong database id

1 7060

ORA-01160: file is not a string

1 4920

ORA-01161: database name string in file header does not match given name of string

2 17542

ORA-01162: block size string in file header does not match configured block sizes

1 3163

ORA-01163: SIZE clause indicates string (blocks), but should match header string

1 8796

ORA-01164: MAXLOGFILES may not exceed string

1 3181

ORA-01165: MAXDATAFILES may not exceed string

1 3412

ORA-01166: file number string is larger than string (string)

1 3393

ORA-01167: two files are the same file/group number or the same file

1 3936

ORA-01168: physical block size string does not match size string of other members

1 3320

ORA-01169: DATAFILE number 1 not found. Must be present

1 6773

ORA-01170: file not found 'string'

1 3369

Un-Answered Questions { Database Errors }

NZE-28868: Peer certificate chain check failed.

2868

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

2502

When do you get "getwmicomexception"?

2735

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

2590

what is new g/l functionality

2681

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

3229

ORA-16626: failed to enable specified object

2278

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

2723

why we are using shift key in unix shell script

3239

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

4042

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

2035

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

8883

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

1801

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

1823

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.

1710

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