Oracle error- ORA-00822: MMAN process terminated with error

Oracle error

ORA-00822: MMAN process terminated with error

Cause: The Memory Management process died.

Action: Warm start instance

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Oracle error- ORA-00821: Specified value of sga_target stringM is too small, needs to be at least stringM

Oracle error

ORA-00821: Specified value of sga_target stringM is too small, needs to be at least stringM

Cause: The specified value of sga_target is too small for the SGA to accommodate all of the necessary SGA components such as the log buffer, buffer pools, shared pool, etc.

Action: Set sga_target to the recommended value or reduce the values of any SGA component size parameters you have specified.

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Oracle error- ORA-00820: Specified value of sga_max_size is too small, needs to be at least stringM

Oracle error

ORA-00820: Specified value of sga_max_size is too small, needs to be at least stringM

Cause: The specified value of sga_max_size is too small for the SGA to accommodate all of the necessary SGA components such as the log buffer, buffer pools, shared pool, etc.

Action: Set sga_max_size to the recommended value or reduce the values of any SGA component size parameters you have specified.

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