# MariaDB Serverless Single Node For cloud databases using the MariaDB Serverless Single Node topology, the following Configuration Manager parameters are available to configure the behavior of the MariaDB Server: | Name | Default Value | | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------- | | [auto\_increment\_increment](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/ha-and-performance/standard-replication/replication-and-binary-log-system-variables#auto_increment_increment) | 1 | | [autocommit](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#autocommit) | ON | | [cracklib\_password\_check](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/reference/plugins/password-validation-plugins/cracklib-password-check-plugin#cracklib_password_check) | OFF | | [default\_password\_lifetime](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#default_password_lifetime) | 0 | | [default\_time\_zone](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#time_zone) | system | | [disconnect\_on\_expired\_password](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#disconnect_on_expired_password) | OFF | | [div\_precision\_increment](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#div_precision_increment) | 4 | | [eq\_range\_index\_dive\_limit](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#eq_range_index_dive_limit) | 200 | | [event\_scheduler](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#event_scheduler) | OFF | | [expire\_logs\_days](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/ha-and-performance/standard-replication/replication-and-binary-log-system-variables#expire_logs_days) | 4 | | [explicit\_defaults\_for\_timestamp](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#explicit_defaults_for_timestamp) | OFF | | [innodb\_autoextend\_increment](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-usage/storage-engines/innodb/innodb-system-variables#innodb_autoextend_increment) | 64 | | [innodb\_autoinc\_lock\_mode](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-usage/storage-engines/innodb/innodb-system-variables#innodb_autoinc_lock_mode) | 2 | | [log\_slow\_filter](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#log_slow_filter) | admin, filesort, filesort\_on\_disk, filesort\_priority\_queue, full\_join, full\_scan, query\_cache, query\_cache\_miss, tmp\_table, tmp\_table\_on\_disk | | [log\_slow\_rate\_limit](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#log_slow_rate_limit) | 1 | | [log\_slow\_verbosity](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#log_slow_verbosity) | | | [long\_query\_time](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#long_query_time) | 10.0 | | [lower\_case\_table\_names](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#lower_case_table_names) | 0 | | [max\_allowed\_packet](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#max_allowed_packet) | 33554432 | | [max\_password\_errors](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#max_password_errors) | 4294967295 | | [optimizer\_search\_depth](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#optimizer_search_depth) | 62 | | [optimizer\_switch](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#optimizer_switch) | AUTO\_GENERATED | | [read\_only](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#read_only) | OFF | | [session\_track\_system\_variables](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#session_track_system_variables) | autocommit, character\_set\_client, character\_set\_connection, character\_set\_results, time\_zone | | [simple\_password\_check\_digits](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/reference/plugins/password-validation-plugins/simple-password-check-plugin#simple_password_check_digits) | 1 | | [simple\_password\_check\_letters\_same\_case](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/reference/plugins/password-validation-plugins/simple-password-check-plugin#simple_password_check_letters_same_case) | 1 | | [simple\_password\_check\_minimal\_length](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/reference/plugins/password-validation-plugins/simple-password-check-plugin#simple_password_check_minimal_length) | 8 | | [simple\_password\_check\_other\_characters](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/reference/plugins/password-validation-plugins/simple-password-check-plugin#simple_password_check_other_characters) | 1 | | [slow\_query\_log](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#slow_query_log) | OFF | | [sql\_mode](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#sql_mode) | ERROR\_FOR\_DIVISION\_BY\_ZERO, NO\_AUTO\_CREATE\_USER, NO\_ENGINE\_SUBSTITUTION, STRICT\_TRANS\_TABLES | | [strict\_password\_validation](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#strict_password_validation) | ON | | [transaction\_isolation](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-management/variables-and-modes/server-system-variables#transaction_isolation) | REPEATABLE-READ |