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.............

2807

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...

2601

NZE-28868: Peer certificate chain check failed.

2803

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

2155

NZE-28890: Entrust Login Failed

1882

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

2705

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

3385

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

1710

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

1747

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

3864

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

3993

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.

2870

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

1620

IMP-00064: Definition of LOB was truncated by export

6415

[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

2731