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-25005: cannot CREATE INSTEAD OF trigger on a read-only view

1 3443

ORA-25006: cannot specify this column in UPDATE OF clause

1 5085

ORA-25007: functions or methods not allowed in WHEN clause

1 2936

ORA-25008: no implicit conversion to LOB datatype in instead-of trigger

1 3257

ORA-25009: Nested table clause allowed only for INSTEAD OF triggers

1 2795

ORA-25010: Invalid nested table column name in nested table clause

1 3434

ORA-25012: PARENT and NEW values cannot be identical

1 3023

ORA-25013: OLD and PARENT values cannot be identical

1 3377

ORA-25014: cannot change the value of a PARENT reference variable

1 3265

ORA-25015: cannot perform DML on this nested table view column

1 4190

ORA-25016: cannot specify column list for insert into nested table view column

1 2920

ORA-25017: cannot reference NEW ROWID for movable rows in before triggers

1 3906

ORA-25018: conflicting trigger string already exists

1 3723

ORA-25019: too much concurreny

1 2994

ORA-25020: renaming system triggers is not allowed

1 3822

Un-Answered Questions { Database Errors }

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

2300

NZE-28890: Entrust Login Failed

1932

How will you Handle Error in SQL SERVER 2008?

2447

ORA-26095: unprocessed stream data exists

3644

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

How to view the error log for any specific instance?

2546

what is new g/l functionality

2681

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

NZE-28868: Peer certificate chain check failed.

2868

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

2035

In my project I am using star schema and only diimension tables are loaded and not fact tables any one can help me why it is happening? Plase guide me.

2948

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

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

1990

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

2724

if the lengths of two wires are same and the area of cross sections is 4:7 then what will be the ratio of current passing through these wires

2761

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