# Information Schema MyRocks Tables

- [Information Schema ROCKSDB\_CF\_OPTIONS Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_cf_options-table.md): The Information Schema ROCKSDB\_CF\_OPTIONS table contains information about MyRocks column families, such as the column family name and option type.
- [Information Schema ROCKSDB\_CFSTATS Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_cfstats-table.md): The Information Schema ROCKSDB\_CFSTATS table provides statistics for each column family in the MyRocks storage engine.
- [Information Schema ROCKSDB\_COMPACTION\_STATS Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_compaction_stats-table.md): The Information Schema ROCKSDB\_COMPACTION\_STATS table contains statistics about compaction operations performed by the RocksDB engine.
- [Information Schema ROCKSDB\_DBSTATS Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_dbstats-table.md): The Information Schema ROCKSDB\_DBSTATS table displays database-level statistics for the MyRocks storage engine.
- [Information Schema ROCKSDB\_DDL Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_ddl-table.md): The Information Schema ROCKSDB\_DDL table contains information about Data Definition Language (DDL) operations in MyRocks, including table and index names.
- [Information Schema ROCKSDB\_DEADLOCK Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_deadlock-table.md): The Information Schema ROCKSDB\_DEADLOCK table provides information about deadlocks that have occurred within the MyRocks storage engine.
- [Information Schema ROCKSDB\_GLOBAL\_INFO Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_global_info-table.md): The Information Schema ROCKSDB\_GLOBAL\_INFO table contains global configuration information for the MyRocks storage engine.
- [Information Schema ROCKSDB\_INDEX\_FILE\_MAP Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_index_file_map-table.md): The Information Schema ROCKSDB\_INDEX\_FILE\_MAP table maps MyRocks indexes to their corresponding SST files, useful for understanding data storage.
- [Information Schema ROCKSDB\_LOCKS Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_locks-table.md): The Information Schema ROCKSDB\_LOCKS table displays information about locks currently held or requested by MyRocks transactions.
- [Information Schema ROCKSDB\_PERF\_CONTEXT Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_perf_context-table.md): The Information Schema ROCKSDB\_PERF\_CONTEXT table contains performance counters for the current session, providing granular metrics on RocksDB operations.
- [Information Schema ROCKSDB\_PERF\_CONTEXT\_GLOBAL Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_perf_context_global-table.md): The Information Schema ROCKSDB\_PERF\_CONTEXT\_GLOBAL table aggregates performance counters from all sessions, offering a global view of MyRocks performance.
- [Information Schema ROCKSDB\_SST\_PROPS Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_sst_props-table.md): The Information Schema ROCKSDB\_SST\_PROPS table displays properties of SST files, such as data size and compression ratios, for MyRocks tables.
- [Information Schema ROCKSDB\_TRX Table](/docs/server/reference/system-tables/information-schema/information-schema-tables/information-schema-myrocks-tables/information-schema-rocksdb_trx-table.md): The Information Schema ROCKSDB\_TRX table provides information about active transactions in MyRocks, including transaction IDs and states.