{ "schema_version": "1.0", "version": "v2026.10.01", "ok": true, "n_primary_keys": 23, "n_foreign_keys": 57, "n_skipped": 0, "primary_keys": [ { "table": "sample", "columns": "sample_key", "n_rows": 1469239, "n_distinct": 1469239, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "obs", "columns": "obs_id", "n_rows": 33139449, "n_distinct": 33139449, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "sample_measurement", "columns": "sample_measurement_id", "n_rows": 652879, "n_distinct": 652879, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "measurement_type", "columns": "measurement_type", "n_rows": 211, "n_distinct": 211, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "dataset", "columns": "dataset_key", "n_rows": 17, "n_distinct": 17, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "obs_ctd_full", "columns": "obs_id", "n_rows": 284379888, "n_distinct": 284379888, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "obs_mets_full", "columns": "obs_id", "n_rows": 19926523, "n_distinct": 19926523, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "obs_attribute", "columns": "obs_attribute_id", "n_rows": 458184, "n_distinct": 458184, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "taxon", "columns": "taxon_key", "n_rows": 2623, "n_distinct": 2623, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "dataset_taxon", "columns": "ds_taxon_key", "n_rows": 1921, "n_distinct": 1921, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "region", "columns": "region_key", "n_rows": 4, "n_distinct": 4, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "taxon_group", "columns": "taxon_group_key,taxon_key", "n_rows": 441, "n_distinct": 441, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "grid", "columns": "grid_key", "n_rows": 218, "n_distinct": 218, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "cruise", "columns": "cruise_key", "n_rows": 842, "n_distinct": 842, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "ship", "columns": "ship_key", "n_rows": 49, "n_distinct": 49, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "obs_bio", "columns": "obs_id", "n_rows": 1319467, "n_distinct": 1319467, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "obs_env", "columns": "obs_id", "n_rows": 31819982, "n_distinct": 31819982, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "sample_root", "columns": "root_id", "n_rows": 421538, "n_distinct": 421538, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "sample_spatial", "columns": "root_sample_key,spatial_key", "n_rows": 929664, "n_distinct": 929664, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "spatial", "columns": "spatial_key", "n_rows": 13206, "n_distinct": 13206, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "spatial_attribute", "columns": "spatial_key,fld", "n_rows": 148461, "n_distinct": 148461, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "climatology", "columns": "dataset_key,site_key,month,depth_bin,measurement_type", "n_rows": 821001, "n_distinct": 821001, "n_dup": 0, "n_null": 0, "status": "ok" }, { "table": "lookup", "columns": "lookup_id", "n_rows": 26, "n_distinct": 26, "n_dup": 0, "n_null": 0, "status": "ok" } ], "foreign_keys": [ { "table": "sample", "column": "parent_sample_key", "ref_table": "sample", "ref_column": "sample_key", "n_rows": 1469239, "n_null": 421538, "n_orphan": 0, "status": "ok" }, { "table": "sample", "column": "root_sample_key", "ref_table": "sample", "ref_column": "sample_key", "n_rows": 1469239, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs", "column": "sample_key", "ref_table": "sample", "ref_column": "sample_key", "n_rows": 33139449, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs", "column": "measurement_type", "ref_table": "measurement_type", "ref_column": "measurement_type", "n_rows": 33139449, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "sample_measurement", "column": "sample_key", "ref_table": "sample", "ref_column": "sample_key", "n_rows": 652879, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "sample_measurement", "column": "measurement_type", "ref_table": "measurement_type", "ref_column": "measurement_type", "n_rows": 652879, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs", "column": "taxon_key", "ref_table": "taxon", "ref_column": "taxon_key", "n_rows": 33139449, "n_null": 31820745, "n_orphan": 0, "status": "ok" }, { "table": "obs_attribute", "column": "sample_key", "ref_table": "sample", "ref_column": "sample_key", "n_rows": 458184, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_attribute", "column": "taxon_key", "ref_table": "taxon", "ref_column": "taxon_key", "n_rows": 458184, "n_null": 781, "n_orphan": 0, "status": "ok" }, { "table": "obs_attribute", "column": "measurement_type", "ref_table": "measurement_type", "ref_column": "measurement_type", "n_rows": 458184, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "dataset_taxon", "column": "taxon_key", "ref_table": "taxon", "ref_column": "taxon_key", "n_rows": 1921, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "taxon", "column": "parent_taxon_key", "ref_table": "taxon", "ref_column": "taxon_key", "n_rows": 2623, "n_null": 21, "n_orphan": 0, "status": "ok" }, { "table": "taxon_group", "column": "taxon_key", "ref_table": "taxon", "ref_column": "taxon_key", "n_rows": 441, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "sample", "column": "grid_key", "ref_table": "grid", "ref_column": "grid_key", "n_rows": 1469239, "n_null": 27922, "n_orphan": 0, "status": "ok" }, { "table": "sample", "column": "cruise_key", "ref_table": "cruise", "ref_column": "cruise_key", "n_rows": 1469239, "n_null": 23643, "n_orphan": 0, "status": "ok" }, { "table": "obs", "column": "grid_key", "ref_table": "grid", "ref_column": "grid_key", "n_rows": 33139449, "n_null": 316895, "n_orphan": 0, "status": "ok" }, { "table": "obs", "column": "cruise_key", "ref_table": "cruise", "ref_column": "cruise_key", "n_rows": 33139449, "n_null": 179491, "n_orphan": 0, "status": "ok" }, { "table": "obs", "column": "dataset_key", "ref_table": "dataset", "ref_column": "dataset_key", "n_rows": 33139449, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "sample", "column": "dataset_key", "ref_table": "dataset", "ref_column": "dataset_key", "n_rows": 1469239, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "sample_measurement", "column": "dataset_key", "ref_table": "dataset", "ref_column": "dataset_key", "n_rows": 652879, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_ctd_full", "column": "sample_key", "ref_table": "sample", "ref_column": "sample_key", "n_rows": 284379888, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_ctd_full", "column": "dataset_key", "ref_table": "dataset", "ref_column": "dataset_key", "n_rows": 284379888, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_ctd_full", "column": "measurement_type", "ref_table": "measurement_type", "ref_column": "measurement_type", "n_rows": 284379888, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "dataset_taxon", "column": "dataset_key", "ref_table": "dataset", "ref_column": "dataset_key", "n_rows": 1921, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "sample_spatial", "column": "root_sample_key", "ref_table": "sample", "ref_column": "sample_key", "n_rows": 929664, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "sample_spatial", "column": "spatial_key", "ref_table": "spatial", "ref_column": "spatial_key", "n_rows": 929664, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "sample_root", "column": "root_sample_key", "ref_table": "sample", "ref_column": "sample_key", "n_rows": 421538, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_bio", "column": "root_id", "ref_table": "sample_root", "ref_column": "root_id", "n_rows": 1319467, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_env", "column": "root_id", "ref_table": "sample_root", "ref_column": "root_id", "n_rows": 31819982, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_bio", "column": "sample_key", "ref_table": "sample", "ref_column": "sample_key", "n_rows": 1319467, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_env", "column": "sample_key", "ref_table": "sample", "ref_column": "sample_key", "n_rows": 31819982, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_bio", "column": "dataset_key", "ref_table": "dataset", "ref_column": "dataset_key", "n_rows": 1319467, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_env", "column": "dataset_key", "ref_table": "dataset", "ref_column": "dataset_key", "n_rows": 31819982, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_bio", "column": "grid_key", "ref_table": "grid", "ref_column": "grid_key", "n_rows": 1319467, "n_null": 209033, "n_orphan": 0, "status": "ok" }, { "table": "obs_env", "column": "grid_key", "ref_table": "grid", "ref_column": "grid_key", "n_rows": 31819982, "n_null": 107862, "n_orphan": 0, "status": "ok" }, { "table": "obs_bio", "column": "cruise_key", "ref_table": "cruise", "ref_column": "cruise_key", "n_rows": 1319467, "n_null": 171643, "n_orphan": 0, "status": "ok" }, { "table": "obs_env", "column": "cruise_key", "ref_table": "cruise", "ref_column": "cruise_key", "n_rows": 31819982, "n_null": 7848, "n_orphan": 0, "status": "ok" }, { "table": "obs_bio", "column": "measurement_type", "ref_table": "measurement_type", "ref_column": "measurement_type", "n_rows": 1319467, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_env", "column": "measurement_type", "ref_table": "measurement_type", "ref_column": "measurement_type", "n_rows": 31819982, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_bio", "column": "taxon_key", "ref_table": "taxon", "ref_column": "taxon_key", "n_rows": 1319467, "n_null": 763, "n_orphan": 0, "status": "ok" }, { "table": "climatology", "column": "grid_key", "ref_table": "grid", "ref_column": "grid_key", "n_rows": 821001, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "climatology", "column": "measurement_type", "ref_table": "measurement_type", "ref_column": "measurement_type", "n_rows": 821001, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "climatology", "column": "dataset_key", "ref_table": "dataset", "ref_column": "dataset_key", "n_rows": 821001, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "sample", "column": "station_uuid", "ref_table": "sample", "ref_column": "source_uuid", "n_rows": 1469239, "n_null": 436509, "n_orphan": 0, "status": "ok" }, { "table": "spatial_attribute", "column": "spatial_key", "ref_table": "spatial", "ref_column": "spatial_key", "n_rows": 148461, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_mets_full", "column": "dataset_key", "ref_table": "dataset", "ref_column": "dataset_key", "n_rows": 19926523, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_mets_full", "column": "measurement_type", "ref_table": "measurement_type", "ref_column": "measurement_type", "n_rows": 19926523, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_mets_full", "column": "cruise_key", "ref_table": "cruise", "ref_column": "cruise_key", "n_rows": 19926523, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_mets_full", "column": "grid_key", "ref_table": "grid", "ref_column": "grid_key", "n_rows": 19926523, "n_null": 16128, "n_orphan": 0, "status": "ok" }, { "table": "obs_ctd_full", "column": "cruise_key", "ref_table": "cruise", "ref_column": "cruise_key", "n_rows": 284379888, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_ctd_full", "column": "grid_key", "ref_table": "grid", "ref_column": "grid_key", "n_rows": 284379888, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "sample_root", "column": "dataset_key", "ref_table": "dataset", "ref_column": "dataset_key", "n_rows": 421538, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "sample_root", "column": "cruise_key", "ref_table": "cruise", "ref_column": "cruise_key", "n_rows": 421538, "n_null": 23053, "n_orphan": 0, "status": "ok" }, { "table": "sample_root", "column": "grid_key", "ref_table": "grid", "ref_column": "grid_key", "n_rows": 421538, "n_null": 13231, "n_orphan": 0, "status": "ok" }, { "table": "sample_spatial", "column": "root_id", "ref_table": "sample_root", "ref_column": "root_id", "n_rows": 929664, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "cruise", "column": "ship_key", "ref_table": "ship", "ref_column": "ship_key", "n_rows": 842, "n_null": 0, "n_orphan": 0, "status": "ok" }, { "table": "obs_attribute", "column": "dataset_key", "ref_table": "dataset", "ref_column": "dataset_key", "n_rows": 458184, "n_null": 0, "n_orphan": 0, "status": "ok" } ] }