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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oracle error- ORA-00750: database has been previously mounted and dismounted

Oracle error

ORA-00750: database has been previously mounted and dismounted

Cause: The instance has already mounted and dismounted the database, which is only allowed once in its lifetime.

Action: Shut down the database.

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oracle error: ORA-00741: logfile size of (string) blocks exceeds maximum logfile size

Oracle error

ORA-00741: logfile size of (string) blocks exceeds maximum logfile size

Cause: The user specified logfile size exceeded maximum logfile size.

Action: Please check REFERENCE for maximum size. Reduce the size and retry.

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