Database Errors Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Database Errors Interview Questions

Questions Answers Views Company eMail

QSM-01006: query rewrite disabled for this query block

1 2866

QSM-01007: query has NOREWRITE hint

1 5045

QSM-01008: no query rewrite for update queries

1 2838

QSM-01009: materialized view, string, matched query text

1 3094

QSM-01010: table(s) in the query not found in materialized view, string

1 2925

QSM-01011: when heuristic rewrite not set, rewrite hint required

1 2739

QSM-01012: SAMPLE clause present in FROM

1 2853

QSM-01013: nested aggregates or CONNECT BY/START WITH clause present

1 3534

QSM-01014: top level operator in WHERE clause of the query is an OR

1 4027

QSM-01015: GROUP BY clause has non-columns

1 3089

QSM-01016: Query rewrite does not support, aggregate, string

1 2849

QSM-01017: aggregate argument cannot be converted to canonical form

1 2765

QSM-01018: single table materialized join view rewrite not required

1 3027

QSM-01019: no suitable materialized view found to rewrite this query

1 3320

QSM-01020: materialized view, string, is ineligible

1 2945

Un-Answered Questions { Database Errors }

what is the instrument that used in Mechanical Energy??

2754

IMP-00096: Warning: Skipping table "string"."string" because type synonym "string"."string" cannot be created

1675

IMP-00060: Warning: Skipping table "string"."string" because object type "string"."string" does not exist or has different identifier

3234

ORA-26029: index string.string partition string initially in unusable state

2246

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

2271

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

3924

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

3448

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

2726

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...

2678

NZE-28868: Peer certificate chain check failed.

2875

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.

2861

hp asking for replication floppy to do reinstall 25254 server assistant

2973

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

1830

[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

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

1805

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