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

Database Errors Interview Questions

Questions Answers Views Company eMail

PCB-00229: Indicator variable "string" has wrong type or length

1 3912

PCB-00230: Indicator table size must not be less than its host variable

1 2942

PCB-00231: Host and indicator variables may not have the same name.

1 3103

PCB-00232: Tables not allowed as input bind variables in SELECT statement

1 3103

PCB-00233: Table size mismatch in INTO/USING. Minimum is: number

1 5440

PCB-00234: FOR variable "string" is invalid type

1 3102

PCB-00235: Table size mismatch in INTO/USING. Minimum is: number

1 3032

PCB-00236: Cannot use PIC N/G variable. NLS_NCHAR not set or set incorrectly.

1 3630

PCB-00237: Declaration of "string" cannot have a level number greater than 48

1 2848

PCB-00238: Element of this table group item host variable cannot be a table

1 2961

PCB-00239: Element of a table group item indicator cannot be table or group item

1 3355

PCB-00240: Group item containing this host variable cannot be table

1 3681

PCB-00241: A host variable is required here

1 2871

PCB-00242: A host variable or exact numeric constant is required here

1 3020

PCB-00300: Datatype for host variable not supported by ANSI "string"

1 2891

Un-Answered Questions { Database Errors }

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

2517

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

3703

What is Mutex error in Triggers?

3118

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

1814

what is new g/l functionality

2673

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 ??

1729

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

2465

write a database figure to implement the master detained relationship.

3009

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

6790

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

2298

How to solve -805 error i.e. Bind issue. There are two conditions- 1) If you have access to the database table 2) If you don't have access to the table

2696

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

2264

[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

2772

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...

2661

NZE-28868: Peer certificate chain check failed.

2861

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