What is live lock, deadlock and what is Lock escalation?

2434

NZE-28868: Peer certificate chain check failed.

2803

I entered the data in SQL toad version 9.0.1 in English and Arabic language but when i do the query i get the data in Arabic language with (??? question mark) ,please your support.

1652

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...

2741

ORA-26084: direct path context already finished

1949

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

3668

write a database figure to implement the master detained relationship.

2936

When do you get "getwmicomexception"?

2682

what is the instrument that used in Mechanical Energy??

2682

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

2231

What is the meaning of lock escalation and why/how to stop this?

2656

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

2107

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

1768

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

2155

What is the use of NOLOCK locking hint?

1788