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

2857

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

1813

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

3223

ORA-26084: direct path context already finished

1994

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...

2659

[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

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

2226

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

1796

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

2751

ORA-16516: The current state is invalid for the attempted operation.

8872

ORA-07497: sdpri: cannot create trace file 'string'; errno = string.

2856

ORA-16626: failed to enable specified object

2272

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...

2798

NZE-28890: Entrust Login Failed

1918

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

2029