Oracle Errors Interview Questions
Questions Answers Views Company eMail

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...

IBM,

2249

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

2308

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

Wipro,

2227

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

2852

Why we can't perform DML operations on Materialized views???

CGI,

1 8298


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Un-Answered Questions { Oracle Errors }

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

2852


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

2227


ORA-26032: index string.string loading aborted after string keys

1649


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

2308


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...

2249






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.

2320


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...

2132


ORA-26094: stream format error: input column overflow

2243


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

1367


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

2309


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

1877


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

1466


ORA-26030: index string.string had string partitions made unusable due to:

1553


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

3394


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

1232