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-02299: cannot validate (string.string) - duplicate keys found

2 10564

ORA-02300: invalid value for OIDGENERATORS

1 3111

ORA-02301: maximum number of OIDGENERATORS is 255

1 3027

ORA-02302: invalid or missing type name

1 5747

ORA-02303: cannot drop or replace a type with type or table dependents

1 6239

ORA-02304: invalid object identifier literal

1 4946

ORA-02305: only EXECUTE, DEBUG, and UNDER privileges are valid for types

1 5129

ORA-02306: cannot create a type that already has valid dependent(s)

1 4627

ORA-02307: cannot alter with REPLACE option a type that is not valid

1 3547

ORA-02308: invalid option string for object type column

1 3005

ORA-02309: atomic NULL violation

1 6333

ORA-02310: exceeded maximum number of allowable columns in table

1 3260

ORA-02311: cannot alter with COMPILE option a valid type with type or table dependents

1 5480

ORA-02313: object type contains non-queryable type string attribute

1 2679

ORA-02314: illegal use of type constructor

1 3010

Un-Answered Questions { Database Errors }

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

2495

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

3703

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?

2762

NZE-28890: Entrust Login Failed

1924

java.sql.SQLException:Invalid state, the statement object is closed Hai all i got this error when i am multiple times referesh web page

6713

How will you Handle Error in SQL SERVER 2008?

2440

[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

2774

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

2859

hp asking for replication floppy to do reinstall 25254 server assistant

2963

NZE-28868: Peer certificate chain check failed.

2864

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

2033

Hi, I am trying to encode data from flatfile and then to decode the encoded data to original form. Procedures that I followed:- 1. Encoded the field 'A_ID' using AES_ENCRYPT(A_ID,'abd') in the expression transformation. The A_ID got encoded in the output table(oracle) 2. To decode this back I used AES_DECRYPT(A_ID,'abd'). But after executing the workflow, I am not getting any data in output. can anybody tell me how to decrypt the encoded data back to original form ??

1731

IMP-00064: Definition of LOB was truncated by export

6465

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

2298

ORA-16626: failed to enable specified object

2272

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