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-01693: max # extents (string) reached in lob segment string.string

1 3954

ORA-01694: max # extents (string) reached in lob segment string.string partition string

1 3385

ORA-01695: error converting rollback segment string to version 8.0.2

1 3387

ORA-01696: controlfile is not a clone controlfile

1 3702

ORA-01697: controlfile is for a clone database

1 6292

ORA-01698: a clone database may only have SYSTEM rollback segment online

1 4636

ORA-01699: tablespace 'string' is being imported for point in time recovery

1 2987

ORA-01704: string literal too long

1 5786

ORA-01715: UNIQUE may not be used with a cluster index

1 3206

ORA-01716: NOSORT may not be used with a cluster index

1 3879

ORA-01718: BY ACCESS | SESSION clause not allowed for NOAUDIT

2 10950

ORA-01719: outer join operator (+) not allowed in operand of OR or IN

2 9619

ORA-01720: grant option does not exist for 'string.string'

1 7392

ORA-01721: USERENV(COMMITSCN) invoked more than once in a transaction

ABC,

1 4460

ORA-01724: floating point precision is out of range (1 to 126)

1 4422

Un-Answered Questions { Database Errors }

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

2035

What is Mutex error in Triggers?

3130

RMAN-05017: no copy of datafile number found to recover

2471

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

3713

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

3440

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

2300

ORA-26030: index string.string had string partitions made unusable due to:

1990

IMP-00063: Warning: Skipping table "string"."string" because object type "string"."string" cannot be created or has different identifier

2787

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

2868

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

2523

IMP-00064: Definition of LOB was truncated by export

6473

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

2866

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

4042

[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

2779

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

2502

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