Quick Reference: NDB Cluster SQL Statements This is the equivalent of  SHOW ENGINES , but uses the  ENGINES  table of the  INFORMATION_SCHEMA database. Unlike the case with the  SHOW ENGINES  statement, it is possible to filter the results using a  LIKE  clause, and to select specific columns to obtain information that may be of use in scripts. For example, the following query shows whether the server was built with  NDB  support and, if so, whether it is enabled: If  NDB  support is not enabled, the preceding query returns an empty set. See Section 26.3.13, “The INFORMATION_SCHEMA ENGINES Table” , for more information. This statement provides a list of most server system variables relating to the  NDB  storage engine, and their values, as shown here: mysql>  SELECT ENGINE, SUPPORT FROM INFORMATION_SCHEMA.ENGINES -> WHERE ENGINE LIKE ’NDB%’; +------------+---------+ | ENGINE | SUPPORT | +------------+---------+ | ndbcluster | YES | | ndbinfo | YES | +------------+---------+ mysql>  SHOW VARIABLES LIKE ’NDB%’; +--------------------------------------+---------------------------------------+ | Variable_name | Value | +--------------------------------------+---------------------------------------+ | ndb_allow_copying_alter_table | ON | | ndb_autoincrement_prefetch_sz | 512 | | ndb_batch_size | 32768 | | ndb_blob_read_batch_bytes | 65536 | | ndb_blob_write_batch_bytes | 65536 | | ndb_clear_apply_status | ON | | ndb_cluster_connection_pool | 1 | | ndb_cluster_connection_pool_nodeids | | | ndb_connectstring | 127.0.0.1 | | ndb_data_node_neighbour | 0 | | ndb_default_column_format | FIXED | | ndb_deferred_constraints | 0 | | ndb_distribution | KEYHASH | | ndb_eventbuffer_free_percent | 20 | | ndb_eventbuffer_max_alloc | 0 | | ndb_extra_logging | 1 | | ndb_force_send | ON | | ndb_fully_replicated | OFF | | ndb_index_stat_enable | ON | | ndb_index_stat_option | loop_enable=1000ms,loop_idle=1000ms, loop_busy=100ms,update_batch=1,read_batch=4,idle_batch=32,check_batch=8, check_delay=10m,delete_batch=8,clean_delay=1m,error_batch=4,error_delay=1m, evict_batch=8,evict_delay=1m,cache_limit=32M,cache_lowpct=90,zero_total=0 | | ndb_join_pushdown | ON | | ndb_log_apply_status | OFF | | ndb_log_bin | OFF | | ndb_log_binlog_index | ON | | ndb_log_empty_epochs | OFF | | ndb_log_empty_update | OFF | | ndb_log_exclusive_reads | OFF | | ndb_log_orig | OFF | | ndb_log_transaction_id | OFF | | ndb_log_update_as_write | ON | | ndb_log_update_minimal | OFF | | ndb_log_updated_only | ON | | ndb_metadata_check | ON | | ndb_metadata_check_interval | 60 | 4595 •  SHOW VARIABLES LIKE ’NDB%’