{
  "format": "dataset-manifest/1",
  "slug": "archaeological-dig-site-database",
  "version": 1,
  "seed": "archaeological-dig-site-database:1",
  "spec": {
    "format": "dataset/1",
    "slug": "archaeological-dig-site-database",
    "name": "Archaeological Findings Archive",
    "tagline": "Cataloging the treasures of our past through excavation findings.",
    "description": "The Archaeological Findings Archive is a synthetic dataset designed to simulate the cataloging of artifacts and structures discovered at various excavation sites. This dataset is critical for researchers, historians, and archaeologists who aim to analyze trends in human activity and cultural practices over time. The tables are interconnected, providing a comprehensive view of different excavation sites, the artifacts found, their classifications, and the historical periods they belong to. Each table provides unique insights, from the locations of digs to the specifics of the artifacts discovered, allowing users to answer questions about the distribution of findings and the significance of certain items. The data is synthetic, created for practice and analysis purposes, and can be used for analytics demonstrations and BI dashboards.",
    "domain": "government",
    "shape": "time-series",
    "useCases": [
      "analytics-demo",
      "bi-dashboards"
    ],
    "keywords": [
      "archaeology",
      "artifacts",
      "excavation",
      "historical data",
      "cultural practices",
      "site analysis",
      "time-series"
    ],
    "locale": "en",
    "license": "CC0-1.0",
    "version": 1,
    "tables": {
      "excavation_sites": {
        "description": "This table catalogs various excavation sites, each representing a unique geographical area where artifacts have been found. Each site includes a reference to the corresponding historical period and location details.",
        "rows": 150,
        "columns": {
          "id": {
            "kind": "pk",
            "description": "Unique identifier for each excavation site."
          },
          "site_name": {
            "kind": "words",
            "min": 3,
            "max": 50,
            "description": "The name of the excavation site.",
            "nullable": true
          },
          "location": {
            "kind": "city",
            "description": "The city where the excavation site is located.",
            "nullable": true
          },
          "historical_period": {
            "kind": "fk",
            "ref": "historical_periods.id",
            "description": "Reference to the historical period during which the site was active."
          },
          "discovery_date": {
            "kind": "date",
            "from": "2000-01-01",
            "to": "2023-12-31",
            "description": "The date when the excavation site was discovered.",
            "nullable": true,
            "trend": "growing"
          }
        }
      },
      "artifacts": {
        "description": "This table details the artifacts discovered at various excavation sites. Each artifact is linked to its respective site, providing context for its historical significance.",
        "rows": 450,
        "columns": {
          "id": {
            "kind": "pk",
            "description": "Unique identifier for each artifact."
          },
          "site_id": {
            "kind": "fk",
            "ref": "excavation_sites.id",
            "description": "Reference to the excavation site where the artifact was found."
          },
          "artifact_type": {
            "kind": "enum",
            "values": [
              "tool",
              "coin",
              "inscription",
              "skeletal_remains",
              "pottery",
              "other"
            ],
            "description": "The type of artifact."
          },
          "find_date": {
            "kind": "date",
            "from": "2000-01-01",
            "to": "2023-12-31",
            "description": "The date when the artifact was found.",
            "nullable": true,
            "when": {
              "column": "artifact_type",
              "in": [
                "tool",
                "coin",
                "inscription",
                "skeletal_remains",
                "pottery",
                "other"
              ]
            },
            "trend": "growing"
          },
          "condition": {
            "kind": "enum",
            "values": [
              "poor",
              "fair",
              "good",
              "excellent"
            ],
            "description": "The condition of the artifact when found.",
            "nullable": true,
            "when": {
              "column": "artifact_type",
              "in": [
                "tool",
                "coin",
                "inscription",
                "skeletal_remains",
                "pottery",
                "other"
              ]
            }
          }
        }
      },
      "historical_periods": {
        "description": "This table contains the different historical periods relevant to the excavation sites and artifacts, providing a timeline context for the findings.",
        "rows": 20,
        "columns": {
          "id": {
            "kind": "pk",
            "description": "Unique identifier for each historical period."
          },
          "period_name": {
            "kind": "words",
            "min": 5,
            "max": 50,
            "description": "The name of the historical period."
          },
          "start_date": {
            "kind": "date",
            "from": "1000-01-01",
            "to": "2000-01-01",
            "description": "The start date of the historical period.",
            "trend": "growing"
          },
          "end_date": {
            "kind": "date",
            "from": "1000-01-01",
            "to": "2000-01-01",
            "description": "The end date of the historical period.",
            "trend": "growing"
          }
        }
      },
      "findings_summary": {
        "description": "This table summarizes findings from each excavation site, providing statistics about the types and counts of artifacts found, categorized by historical period.",
        "rows": 150,
        "columns": {
          "id": {
            "kind": "pk",
            "description": "Unique identifier for each summary entry."
          },
          "site_id": {
            "kind": "fk",
            "ref": "excavation_sites.id",
            "description": "Reference to the excavation site for which the summary is provided."
          },
          "total_artifacts": {
            "kind": "int",
            "min": 1,
            "max": 1000,
            "description": "Total number of artifacts found at the site.",
            "nullable": true
          },
          "most_common_artifact": {
            "kind": "words",
            "min": 3,
            "max": 50,
            "description": "The type of artifact most commonly found at the site.",
            "nullable": true
          },
          "period_id": {
            "kind": "fk",
            "ref": "historical_periods.id",
            "description": "Reference to the historical period most relevant to the site."
          }
        }
      },
      "artifact_classifications": {
        "description": "This table classifies artifacts into various categories for analysis, allowing researchers to track trends over time and across different sites.",
        "rows": 300,
        "columns": {
          "id": {
            "kind": "pk",
            "description": "Unique identifier for each classification entry."
          },
          "artifact_id": {
            "kind": "fk",
            "ref": "artifacts.id",
            "description": "Reference to the specific artifact being classified."
          },
          "classification_type": {
            "kind": "enum",
            "values": [
              "cultural",
              "functional",
              "aesthetic"
            ],
            "description": "The classification type of the artifact."
          },
          "classification_date": {
            "kind": "date",
            "from": "2000-01-01",
            "to": "2023-12-31",
            "description": "The date when the artifact was classified.",
            "nullable": true,
            "when": {
              "column": "classification_type",
              "in": [
                "cultural",
                "functional",
                "aesthetic"
              ]
            },
            "trend": "growing"
          }
        }
      }
    },
    "structure": "multi-table",
    "traits": [
      "timestamped",
      "categorical",
      "nullable"
    ],
    "analysisQuestions": [
      "What types of artifacts are found most frequently across different excavation sites?",
      "How do the findings differ between various historical periods?",
      "Which excavation sites have yielded the most significant artifacts, and why might that be?",
      "What trends can be observed in artifact conditions over time?",
      "How does the distribution of artifact types vary by geographical location?"
    ],
    "suggestedQueries": [
      {
        "title": "List all artifacts found at a specific site",
        "sql": "SELECT artifacts.* FROM artifacts JOIN excavation_sites ON artifacts.site_id = excavation_sites.id WHERE excavation_sites.site_name = 'Site A';",
        "dialect": "postgres"
      },
      {
        "title": "Count artifacts by type",
        "sql": "SELECT artifact_type, COUNT(*) FROM artifacts GROUP BY artifact_type;",
        "dialect": "postgres"
      },
      {
        "title": "Find the site with the most artifacts",
        "sql": "SELECT site_id, COUNT(*) as total_artifacts FROM artifacts GROUP BY site_id ORDER BY total_artifacts DESC LIMIT 1;",
        "dialect": "postgres"
      },
      {
        "title": "Get artifact condition trends over time",
        "sql": "SELECT EXTRACT(YEAR FROM find_date) as year, condition, COUNT(*) FROM artifacts GROUP BY year, condition ORDER BY year;",
        "dialect": "postgres"
      },
      {
        "title": "Summary of findings by historical period",
        "sql": "SELECT historical_periods.period_name, SUM(findings_summary.total_artifacts) FROM findings_summary JOIN historical_periods ON findings_summary.period_id = historical_periods.id GROUP BY historical_periods.period_name;",
        "dialect": "postgres"
      }
    ],
    "usageScenarios": [
      {
        "title": "Researcher Analysis",
        "body": "Archaeologists looking to analyze trends in artifact types and their conditions can use this dataset to identify patterns over time. By filtering data by excavation site and historical period, they can derive insights about cultural practices and the significance of different finds."
      },
      {
        "title": "Educational Purposes",
        "body": "Educators and students studying archaeology can utilize this dataset to practice data analysis techniques, creating visualizations that showcase the historical significance of various artifacts. This allows learners to engage with real-world data in a controlled environment."
      },
      {
        "title": "Policy Making",
        "body": "Government officials and policy makers can leverage the findings from this dataset to inform decisions about heritage preservation and funding for archaeological projects. Understanding the distribution of significant artifacts can guide resource allocation effectively."
      },
      {
        "title": "Public Exhibitions",
        "body": "Curators at museums can use this dataset to prepare for exhibitions by analyzing which artifacts are most significant or representative of particular historical periods. This can help in crafting narratives that educate the public about archaeological findings."
      }
    ]
  },
  "counts": {
    "historical_periods": 20,
    "excavation_sites": 150,
    "artifacts": 450,
    "artifact_classifications": 300,
    "findings_summary": 150
  },
  "stats": {
    "excavation_sites": {
      "rows": 150,
      "columns": {
        "id": {
          "nulls": 0,
          "distinct": 150,
          "min": 1,
          "max": 150
        },
        "site_name": {
          "nulls": 20,
          "distinct": 130
        },
        "location": {
          "nulls": 17,
          "distinct": 60,
          "min": "Amsterdam",
          "max": "Zurich"
        },
        "historical_period": {
          "nulls": 0,
          "distinct": 20,
          "min": 1,
          "max": 20
        },
        "discovery_date": {
          "nulls": 13,
          "distinct": 136,
          "min": "2000-07-19",
          "max": "2023-12-05"
        }
      }
    },
    "artifacts": {
      "rows": 450,
      "columns": {
        "id": {
          "nulls": 0,
          "distinct": 450,
          "min": 1,
          "max": 450
        },
        "site_id": {
          "nulls": 0,
          "distinct": 145,
          "min": 1,
          "max": 149
        },
        "artifact_type": {
          "nulls": 0,
          "distinct": 6,
          "min": "coin",
          "max": "tool"
        },
        "find_date": {
          "nulls": 0,
          "distinct": 443,
          "min": "2000-03-24",
          "max": "2023-12-30"
        },
        "condition": {
          "nulls": 0,
          "distinct": 4,
          "min": "excellent",
          "max": "poor"
        }
      }
    },
    "historical_periods": {
      "rows": 20,
      "columns": {
        "id": {
          "nulls": 0,
          "distinct": 20,
          "min": 1,
          "max": 20
        },
        "period_name": {
          "nulls": 0,
          "distinct": 20
        },
        "start_date": {
          "nulls": 0,
          "distinct": 20,
          "min": "1057-03-13",
          "max": "1982-02-08"
        },
        "end_date": {
          "nulls": 0,
          "distinct": 20,
          "min": "1013-01-29",
          "max": "1972-07-18"
        }
      }
    },
    "findings_summary": {
      "rows": 150,
      "columns": {
        "id": {
          "nulls": 0,
          "distinct": 150,
          "min": 1,
          "max": 150
        },
        "site_id": {
          "nulls": 0,
          "distinct": 93,
          "min": 2,
          "max": 149
        },
        "total_artifacts": {
          "nulls": 18,
          "distinct": 124,
          "min": 5,
          "max": 994
        },
        "most_common_artifact": {
          "nulls": 16,
          "distinct": 134
        },
        "period_id": {
          "nulls": 0,
          "distinct": 20,
          "min": 1,
          "max": 20
        }
      }
    },
    "artifact_classifications": {
      "rows": 300,
      "columns": {
        "id": {
          "nulls": 0,
          "distinct": 300,
          "min": 1,
          "max": 300
        },
        "artifact_id": {
          "nulls": 0,
          "distinct": 218,
          "min": 2,
          "max": 450
        },
        "classification_type": {
          "nulls": 0,
          "distinct": 3,
          "min": "aesthetic",
          "max": "functional"
        },
        "classification_date": {
          "nulls": 0,
          "distinct": 293,
          "min": "2000-03-23",
          "max": "2023-12-28"
        }
      }
    }
  },
  "artifacts": [
    {
      "file": "csv/historical_periods.csv",
      "format": "csv",
      "table": "historical_periods",
      "key": "datasets/archaeological-dig-site-database/v1/csv/historical_periods.csv",
      "url": "https://database-sample-website.s3.eu-north-1.amazonaws.com/datasets/archaeological-dig-site-database/v1/csv/historical_periods.csv",
      "bytes": 3758,
      "sha256": "758c265d81107a20bc5f0ef2038ff49a8a3683b459d0b2aa4b8d317f79375dff",
      "rows": 20,
      "contentType": "text/csv; charset=utf-8"
    },
    {
      "file": "csv/excavation_sites.csv",
      "format": "csv",
      "table": "excavation_sites",
      "key": "datasets/archaeological-dig-site-database/v1/csv/excavation_sites.csv",
      "url": "https://database-sample-website.s3.eu-north-1.amazonaws.com/datasets/archaeological-dig-site-database/v1/csv/excavation_sites.csv",
      "bytes": 27069,
      "sha256": "4712f1d0eaccf665f5cbcbcef61017a3ca19fae6129fee195c5b41a7c08104e8",
      "rows": 150,
      "contentType": "text/csv; charset=utf-8"
    },
    {
      "file": "csv/artifacts.csv",
      "format": "csv",
      "table": "artifacts",
      "key": "datasets/archaeological-dig-site-database/v1/csv/artifacts.csv",
      "url": "https://database-sample-website.s3.eu-north-1.amazonaws.com/datasets/archaeological-dig-site-database/v1/csv/artifacts.csv",
      "bytes": 15297,
      "sha256": "23dea1cbb46ebfbda27a80919bf61bcb751dbe6cf3d0c0b957b90f51b6f9597a",
      "rows": 450,
      "contentType": "text/csv; charset=utf-8"
    },
    {
      "file": "csv/artifact_classifications.csv",
      "format": "csv",
      "table": "artifact_classifications",
      "key": "datasets/archaeological-dig-site-database/v1/csv/artifact_classifications.csv",
      "url": "https://database-sample-website.s3.eu-north-1.amazonaws.com/datasets/archaeological-dig-site-database/v1/csv/artifact_classifications.csv",
      "bytes": 8892,
      "sha256": "68692b13b7cb3aadc253efc0eefff4774bc4afa811c78d06f7c3f15c59128fc3",
      "rows": 300,
      "contentType": "text/csv; charset=utf-8"
    },
    {
      "file": "csv/findings_summary.csv",
      "format": "csv",
      "table": "findings_summary",
      "key": "datasets/archaeological-dig-site-database/v1/csv/findings_summary.csv",
      "url": "https://database-sample-website.s3.eu-north-1.amazonaws.com/datasets/archaeological-dig-site-database/v1/csv/findings_summary.csv",
      "bytes": 25205,
      "sha256": "853b75dcb19a8653464aac3dbe3e9dddb184a17f25a82e101a2d6080ccf7efdd",
      "rows": 150,
      "contentType": "text/csv; charset=utf-8"
    },
    {
      "file": "archaeological-dig-site-database.json",
      "format": "json",
      "table": null,
      "key": "datasets/archaeological-dig-site-database/v1/archaeological-dig-site-database.json",
      "url": "https://database-sample-website.s3.eu-north-1.amazonaws.com/datasets/archaeological-dig-site-database/v1/archaeological-dig-site-database.json",
      "bytes": 202008,
      "sha256": "856f6e8171f5ee24e254516c31f8d1c33547988e367259bfc106ba43cc9fb654",
      "rows": null,
      "contentType": "application/json; charset=utf-8"
    },
    {
      "file": "sql/postgres.sql",
      "format": "sql-postgres",
      "table": null,
      "key": "datasets/archaeological-dig-site-database/v1/sql/postgres.sql",
      "url": "https://database-sample-website.s3.eu-north-1.amazonaws.com/datasets/archaeological-dig-site-database/v1/sql/postgres.sql",
      "bytes": 99302,
      "sha256": "7617d0e3ee1a841fe506569f298c218347c553d2483df59cf26fa602d9e87090",
      "rows": null,
      "contentType": "application/sql; charset=utf-8"
    },
    {
      "file": "sql/mysql.sql",
      "format": "sql-mysql",
      "table": null,
      "key": "datasets/archaeological-dig-site-database/v1/sql/mysql.sql",
      "url": "https://database-sample-website.s3.eu-north-1.amazonaws.com/datasets/archaeological-dig-site-database/v1/sql/mysql.sql",
      "bytes": 98661,
      "sha256": "19ab01660a5782b6d645d85261c5353929232c5b3801819ea19d11b87ae5b5a1",
      "rows": null,
      "contentType": "application/sql; charset=utf-8"
    },
    {
      "file": "sql/mssql.sql",
      "format": "sql-mssql",
      "table": null,
      "key": "datasets/archaeological-dig-site-database/v1/sql/mssql.sql",
      "url": "https://database-sample-website.s3.eu-north-1.amazonaws.com/datasets/archaeological-dig-site-database/v1/sql/mssql.sql",
      "bytes": 101603,
      "sha256": "b0ddb68440f8bae659300f74b08b2c6f918d457ee4758bdb70943129b176f1dd",
      "rows": null,
      "contentType": "application/sql; charset=utf-8"
    },
    {
      "file": "sql/sqlite.sql",
      "format": "sql-sqlite",
      "table": null,
      "key": "datasets/archaeological-dig-site-database/v1/sql/sqlite.sql",
      "url": "https://database-sample-website.s3.eu-north-1.amazonaws.com/datasets/archaeological-dig-site-database/v1/sql/sqlite.sql",
      "bytes": 98364,
      "sha256": "b9c202e65d8bd70d8bcc49fa8d81a9d7a1f98079267e79a8cd239d70323812ad",
      "rows": null,
      "contentType": "application/sql; charset=utf-8"
    },
    {
      "file": "prisma/seed.ts",
      "format": "prisma-seed",
      "table": null,
      "key": "datasets/archaeological-dig-site-database/v1/prisma/seed.ts",
      "url": "https://database-sample-website.s3.eu-north-1.amazonaws.com/datasets/archaeological-dig-site-database/v1/prisma/seed.ts",
      "bytes": 167006,
      "sha256": "5e92f402511ef4f2b6062add4aaf163b273e51330f572b8126a69091d7b1686a",
      "rows": null,
      "contentType": "application/typescript; charset=utf-8"
    },
    {
      "file": "django/fixtures.json",
      "format": "django-fixture",
      "table": null,
      "key": "datasets/archaeological-dig-site-database/v1/django/fixtures.json",
      "url": "https://database-sample-website.s3.eu-north-1.amazonaws.com/datasets/archaeological-dig-site-database/v1/django/fixtures.json",
      "bytes": 253175,
      "sha256": "af334bcc87f2a8eee91561faa8c23398fc1ff420f1f228e4e89969115399d067",
      "rows": null,
      "contentType": "application/json; charset=utf-8"
    }
  ],
  "publishedAt": 1788766069268,
  "updatedAt": 1788766069268
}