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

2651

what is the instrument that used in Mechanical Energy??

2680

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

2410

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

2696

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

8818

ORA-16626: failed to enable specified object

2218

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

3666

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...

2595

ORA-26095: unprocessed stream data exists

3561

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

3989

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

1966

hp asking for replication floppy to do reinstall 25254 server assistant

2880

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

1768

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

2448

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.

1649