Oracle Errors Interview Questions
Questions Answers Views Company eMail

PCB-00525: Use of the AT clause is not permitted here

1 2029

PCB-00550: Unable to log on to ORACLE with "string". ORACLE error number: number

1 2795

PCB-00551: The SQLCA has already been included

1 2333

PCB-00552: The SQLCA and a SQLCODE variable cannot both be used

1 2239

PCB-00553: FOR clause not allowed on this statement

1 2324

PCB-00554: Must include SQLCA when mode=ANSI and WHENEVER SQLWARNING used

1 2044

PCB-00555: Using WHERE CURRENT OF on cursor defined without FOR UPDATE clause

1 2368

PCB-00556: Unrecoverable error. Fix previous errors and re-precompile

1 2565

PCB-00557: USING clause can only be used on a PREPAREd dynamic statement

1 2170

PCB-00558: Invalid external datatype specified in EXEC SQL VAR statement

1 2767

PCB-00575: PLS-number: string

1 2385

PCB-00576: PLS-number: string

1 3491

PCB-00577: Use of ARRAYLEN with host tables in SQL statements is ignored

1 2225

PCB-00578: Variable "string" must be a table

1 2402

PCB-00579: Invalid ARRAYLEN length variable type for "string"

1 1975


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Un-Answered Questions { Oracle Errors }

[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

2287


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

2232


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?

2308


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

1199


ORA-26084: direct path context already finished

1483






ORA-26027: unique index string.string partition string initially in unusable state

6157


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

1711


NZE-28868: Peer certificate chain check failed.

2263


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

1286


ORA-16626: failed to enable specified object

1771


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

2859


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

3556


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

2299


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...

2255


IMP-00064: Definition of LOB was truncated by export

5886