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.............
ORA-26079: file "string" is not part of table string.string
ORA-16516: The current state is invalid for the attempted operation.
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.
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
ORA-16626: failed to enable specified object
IMP-00070: Lob definitions in dump file are inconsistent with database.
ORA-26084: direct path context already finished
ORA-26028: index string.string initially in unusable state
ORA-26029: index string.string partition string initially in unusable state
ORA-07497: sdpri: cannot create trace file 'string'; errno = string.
ORA-26032: index string.string loading aborted after string keys
NZE-28868: Peer certificate chain check failed.
RMAN-05017: no copy of datafile number found to recover
ORA-16627: No standby databases support the overall protection mode.