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-25192: invalid option for an index-organized table

1 3447

ORA-25193: cannot use COMPRESS option for a single column key

1 12135

ORA-25194: invalid COMPRESS prefix length value

1 8628

ORA-25195: invalid option for index on an index-organized table

1 3139

ORA-25196: keyword MOVE in ALTER TABLE MOVE must immediately follow

1 2914

ORA-25197: an overflow segment already exists for the indexed-organized table

1 3607

ORA-25198: only range, list, and hash partitioning are supported for index-organized table

1 4133

ORA-25199: partitioning key of a index-organized table must be a subset of the primary key

1 4459

ORA-25200: invalid value string, QUEUE_NAME should be [SCHEMA.]NAME

1 5589

ORA-25201: invalid value, VISIBILITY should be ON_COMMIT or IMMEDIATE

1 3293

ORA-25202: invalid value NULL, string should be non-NULL

1 3868

ORA-25203: invalid value string, DELAY should be non-negative

1 3583

ORA-25204: invalid value, SEQUENCE_DEVIATION should be BEFORE or TOP

1 2789

ORA-25205: the QUEUE string.string does not exist

1 10057

ORA-25206: enqueue failed, enqueue to exception queue string.string not permitted

1 4633

Un-Answered Questions { Database Errors }

Hi guys, I have four tables those are emp,dept,eliminate and uneliminate. i wrote small cursor..when i run, it display one error (ORA-01403 nodata found)... The query is: Declare cursor c1 is select e.ename emp_name from emp e,dept d where e.deptno=d.deptno group by deptno; r1 c1%rowtype; test_emp varchar2(200); begin for r1 in c1 loop begin select eliminate_emp into test_emp from eliminate t,uneliminate ut where t.number=ut.number and t.deptno=e.deptno and rownum<1; end; dbms_output.put_line(r1.emp_name); end loop; end; Thanks...

2670

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

2524

write a database figure to implement the master detained relationship.

3020

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

1769

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

2723

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

2035

[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 severity level errors are managed in TRY-CATCH block?

2270

What is Mutex error in Triggers?

3132

i have created ODBC through Data sources and tests completed sucessfully. when i am Trying to connect SQL Server through ODBC (ODBC :Oracle Open Client Adapter for ODBC 2.0.2.15.0 Microsoft SQL Server 09.00.3054) unable to Connect to SQL*Plus: Release 8.0.4.0.0. it is given following error-message . Error: ORA-03121: NO interface driver connected- function not performed.

2856

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

2502

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

6723

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

ORA-16626: failed to enable specified object

2278

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

2471

For More Un-Answered { Database Errors } Questions Click Here