| db_alloc_t | Standard allocator for API data structures |
| db_api_statistics_t | Count ITTIA DB C API handles opened by the application to measure resource usage and prevent leaks |
| db_bind_t | Row binding description |
| db_blob_t | BLOB access data type |
| db_buf_stat_t | Statistics on a specific page in the database or buffer in the cache |
| db_bufmgr_stat_t | C_API |
| db_config_t | ITTIA DB library configuration |
| db_crypt_t | Encryption hook interface |
| db_date_t | Date data type |
| db_datetime_t | Date and time data type |
| db_done_t | Extended library decommissioning parameters |
| db_dtm_info_t | Distributed transaction information |
| db_event_t | C_API |
| db_fielddef_t | Field definition |
| db_file_storage_config_t | Database file storage configuration |
| db_foreign_key_def_t | Foreign key definition |
| db_indexdef_t | Index definition |
| db_indexfield_t | Index field definition |
| db_init_t | Extended library initialization parameters |
| db_largeint_t | Large integer (64-bit) data type |
| db_lm_statistics_t | Lock manager statistics |
| db_mem_statistics_t | Statistics for memory allocation with the built-in allocator |
| db_memory_config_t | Configuration for built-in memory allocator |
| db_memory_segment_t | Memory segment for general allocation |
| db_memory_storage_config_t | Database memory storage configuration |
| db_odbc_date_t | ODBC-compatible date structure |
| db_odbc_time_t | ODBC-compatible time structure |
| db_odbc_timestamp_t | ODBC-compatible timestamp structure |
| db_oid_t | Database object identity |
| db_paramdef_t | SQL query parameter definition |
| db_rep_config_t | Database replication configuration |
| db_rep_journal_info_t | Replication journal information |
| db_rep_peerdef_t | Replication peer definition |
| db_rep_table_info_t | Replication settings for a table |
| db_seqdef_t | Sequence definition |
| db_server_config_t | IPC server configuration |
| db_statitem_t | Measured statistics item |
| db_storage_config_t | General storage configuration |
| db_table_cursor_t | Table cursor settings |
| db_tabledef_t | Table definition |
| db_time_t | Time data type |
| db_timestamp_t | Timestamp data type |
| db_ulargeint_t | Unsigned large integer (64-bit) data type |
| db_xid_t | Persistent transaction identifier |
| ErrorInfo | Error information |
| lm_config_t | Lock manager configuration |
| lm_local_config_t | Lock manager configuration for local lock manager |
