ORACLE ERROR CODE ORA-00083
ERROR
warning: possibly corrupt SGA mapped
CAUSE
Even though there may be SGA corruptions, the SGA was mapped
ACTION
Use the DUMPSGA command to dump the SGA

ORACLE ERROR CODE ORA-00082
ERROR
memory size of string is not in valid set of [1], [2], [4]stringstringstringstringstring
CAUSE
An invalid length was specified for the POKE command
ACTION
Use a valid length (either 1, 2, 4, or possibly

ORACLE ERROR CODE ORA-00081
ERROR
address range [string, string) is not readable
CAUSE
An attempt was made to read/write an invalid memory address range
ACTION
Try another address or length

ORACLE ERROR CODE ORA-00080
ERROR
invalid global area specified by level string
CAUSE
An attempt was made to dump an invalid global area
ACTION
Use level 1 for the PGA, 2 for the SGA, and 3 for the UGA. Use

ORACLE ERROR CODE ORA-00079
ERROR
variable string not found
CAUSE
An attempt was made to dump a variable that does not exist
ACTION
Use a valid variable name

ORACLE ERROR CODE ORA-00078
ERROR
cannot dump variables by name
CAUSE
An attempt was made to dump a variable by name on a system that does not support this feature
ACTION
Try the PEEK command