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-02254: DEFAULT not allowed here

1 3654

ORA-02255: obsolete 7.1.5

1 2955

ORA-02256: number of referencing columns must match referenced columns

1 5333

ORA-02257: maximum number of columns exceeded

1 8971

ORA-02258: duplicate or conflicting NULL and/or NOT NULL specifications

1 6069

ORA-02259: duplicate UNIQUE/PRIMARY KEY specifications

1 7232

ORA-02260: table can have only one primary key

1 7935

ORA-02261: such unique or primary key already exists in the table

1 11028

ORA-02262: ORA-string occurs while type-checking column default value expression

1 15457

ORA-02263: need to specify the datatype for this column

1 22853

ORA-02264: name already used by an existing constraint

1 9722

ORA-02265: cannot derive the datatype of the referencing column

1 3123

ORA-02266: unique/primary keys in table referenced by enabled foreign keys

1 4119

ORA-02267: column type incompatible with referenced column type

1 16659

ORA-02268: referenced table does not have a primary key

1 8293

Un-Answered Questions { Database Errors }

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

1815

write a database figure to implement the master detained relationship.

3009

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

2298

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

2714

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

3436

what is new g/l functionality

2674

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

2517

how can i get the question papers of year 2006 and 2007 of 12th commerce gujarat board

2253

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

1797

mount: mount to NFS server failed: System Error: Connection timed out

3703

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

2032

What is the use of NOLOCK locking hint?

1832

ORA-26084: direct path context already finished

1995

ORA-26094: stream format error: input column overflow

2854

ORA-26028: index string.string initially in unusable state

3913

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