---
license: apache-2.0
---

Bird SQL https://bird-bench.github.io/ dev dataset with schema

Preview

```
[
  {
    "question_id": 0,
    "db_id": "california_schools",
    "question": "What is the highest eligible free rate for K-12 students in the schools in Alameda County?",
    "evidence": "Eligible free rate for K-12 = `Free Meal Count (K-12)` / `Enrollment (K-12)`",
    "SQL": "SELECT `Free Meal Count (K-12)` / `Enrollment (K-12)` FROM frpm WHERE `County Name` = 'Alameda' ORDER BY (CAST(`Free Meal Count (K-12)` AS REAL) / `Enrollment (K-12)`) DESC LIMIT 1",
    "difficulty": "simple",
    "schema": {
      "table_names_original": [
        "frpm",
        "satscores",
        "schools"
      ],
      "table_names": [
        "free and reduced-price meals",
        "sat scores",
        "schools"
      ],
      "column_names_original": [
        [
          -1,
          "*"
        ],
        [
          0,
          "CDSCode"
        ],
        [
          0,
          "Academic Year"
        ],
        [
          0,
          "County Code"
        ],
        [
          0,
          "District Code"
        ],
        [
          0,
          "School Code"
        ],
        [
          0,
          "County Name"
        ],
        [
          0,
          "District Name"
        ],
        [
          0,
          "School Name"
        ],
        [
          0,
          "District Type"
        ],
        [
          0,
          "School Type"
        ],
        [
          0,
          "Educational Option Type"
        ],
        [
          0,
          "NSLP Provision Status"
        ],
        [
          0,
          "Charter School (Y/N)"
        ],
        [
          0,
          "Charter School Number"
        ],
        [
          0,
          "Charter Funding Type"
        ],
        [
          0,
          "IRC"
        ],
        [
          0,
          "Low Grade"
        ],
        [
          0,
          "High Grade"
        ],
        [
          0,
          "Enrollment (K-12)"
        ],
        [
          0,
          "Free Meal Count (K-12)"
        ],
        [
          0,
          "Percent (%) Eligible Free (K-12)"
        ],
        [
          0,
          "FRPM Count (K-12)"
        ],
        [
          0,
          "Percent (%) Eligible FRPM (K-12)"
        ],
        [
          0,
          "Enrollment (Ages 5-17)"
        ],
        [
          0,
          "Free Meal Count (Ages 5-17)"
        ],
        [
          0,
          "Percent (%) Eligible Free (Ages 5-17)"
        ],
        [
          0,
          "FRPM Count (Ages 5-17)"
        ],
        [
          0,
          "Percent (%) Eligible FRPM (Ages 5-17)"
        ],
        [
          0,
          "2013-14 CALPADS Fall 1 Certification Status"
        ],
        [
          1,
          "cds"
        ],
        [
          1,
          "rtype"
        ],
        [
          1,
          "sname"
        ],
        [
          1,
          "dname"
        ],
        [
          1,
          "cname"
        ],
        [
          1,
          "enroll12"
        ],
        [
          1,
          "NumTstTakr"
        ],
        [
          1,
          "AvgScrRead"
        ],
        [
          1,
          "AvgScrMath"
        ],
        [
          1,
          "AvgScrWrite"
        ],
        [
          1,
          "NumGE1500"
        ],
        [
          2,
          "CDSCode"
        ],
        [
          2,
          "NCESDist"
        ],
        [
          2,
          "NCESSchool"
        ],
        [
          2,
          "StatusType"
        ],
        [
          2,
          "County"
        ],
        [
          2,
          "District"
        ],
        [
          2,
          "School"
        ],
        [
          2,
          "Street"
        ],
        [
          2,
          "StreetAbr"
        ],
        [
          2,
          "City"
        ],
        [
          2,
          "Zip"
        ],
        [
          2,
          "State"
        ],
        [
          2,
          "MailStreet"
        ],
        [
          2,
          "MailStrAbr"
        ],
        [
          2,
          "MailCity"
        ],
        [
          2,
          "MailZip"
        ],
        [
          2,
          "MailState"
        ],
        [
          2,
          "Phone"
        ],
        [
          2,
          "Ext"
        ],
        [
          2,
          "Website"
        ],
        [
          2,
          "OpenDate"
        ],
        [
          2,
          "ClosedDate"
        ],
        [
          2,
          "Charter"
        ],
        [
          2,
          "CharterNum"
        ],
        [
          2,
          "FundingType"
        ],
        [
          2,
          "DOC"
        ],
        [
          2,
          "DOCType"
        ],
        [
          2,
          "SOC"
        ],
        [
          2,
          "SOCType"
        ],
        [
          2,
          "EdOpsCode"
        ],
        [
          2,
          "EdOpsName"
        ],
        [
          2,
          "EILCode"
        ],
        [
          2,
          "EILName"
        ],
        [
          2,
          "GSoffered"
        ],
        [
          2,
          "GSserved"
        ],
        [
          2,
          "Virtual"
        ],
        [
          2,
          "Magnet"
        ],
        [
          2,
          "Latitude"
        ],
        [
          2,
          "Longitude"
        ],
        [
          2,
          "AdmFName1"
        ],
        [
          2,
          "AdmLName1"
        ],
        [
          2,
          "AdmEmail1"
        ],
        [
          2,
          "AdmFName2"
        ],
        [
          2,
          "AdmLName2"
        ],
        [
          2,
          "AdmEmail2"
        ],
        [
          2,
          "AdmFName3"
        ],
        [
          2,
          "AdmLName3"
        ],
        [
          2,
          "AdmEmail3"
        ],
        [
          2,
          "LastUpdate"
        ]
      ],
      "column_names": [
        [
          -1,
          "*"
        ],
        [
          0,
          "CDSCode"
        ],
        [
          0,
          "Academic Year"
        ],
        [
          0,
          "County Code"
        ],
        [
          0,
          "District Code"
        ],
        [
          0,
          "School Code"
        ],
        [
          0,
          "County Name"
        ],
        [
          0,
          "District Name"
        ],
        [
          0,
          "School Name"
        ],
        [
          0,
          "District Type"
        ],
        [
          0,
          "School Type"
        ],
        [
          0,
          "Educational Option Type"
        ],
        [
          0,
          "NSLP Provision Status"
        ],
        [
          0,
          "Charter School (Y/N)"
        ],
        [
          0,
          "Charter School Number"
        ],
        [
          0,
          "Charter Funding Type"
        ],
        [
          0,
          "IRC"
        ],
        [
          0,
          "Low Grade"
        ],
        [
          0,
          "High Grade"
        ],
        [
          0,
          "Enrollment (K-12)"
        ],
        [
          0,
          "Free Meal Count (K-12)"
        ],
        [
          0,
          "Percent (%) Eligible Free (K-12)"
        ],
        [
          0,
          "FRPM Count (K-12)"
        ],
        [
          0,
          "Percent (%) Eligible FRPM (K-12)"
        ],
        [
          0,
          "Enrollment (Ages 5-17)"
        ],
        [
          0,
          "Free Meal Count (Ages 5-17)"
        ],
        [
          0,
          "Percent (%) Eligible Free (Ages 5-17)"
        ],
        [
          0,
          "FRPM Count (Ages 5-17)"
        ],
        [
          0,
          "Percent (%) Eligible FRPM (Ages 5-17)"
        ],
        [
          0,
          "2013-14 CALPADS Fall 1 Certification Status"
        ],
        [
          1,
          "cds"
        ],
        [
          1,
          "rtype"
        ],
        [
          1,
          "school name"
        ],
        [
          1,
          "district name"
        ],
        [
          1,
          "county name"
        ],
        [
          1,
          "enrollment (1st-12nd grade)"
        ],
        [
          1,
          "Number of Test Takers"
        ],
        [
          1,
          "average scores in Reading"
        ],
        [
          1,
          "average scores in Math"
        ],
        [
          1,
          "average scores in writing"
        ],
        [
          1,
          "Number of Test Takers Whose Total SAT Scores Are Greater or Equal to 1500"
        ],
        [
          2,
          "CDSCode"
        ],
        [
          2,
          "National Center for Educational Statistics school district identification number"
        ],
        [
          2,
          "National Center for Educational Statistics school identification number"
        ],
        [
          2,
          "StatusType"
        ],
        [
          2,
          "County"
        ],
        [
          2,
          "District"
        ],
        [
          2,
          "School"
        ],
        [
          2,
          "Street"
        ],
        [
          2,
          "street address"
        ],
        [
          2,
          "City"
        ],
        [
          2,
          "Zip"
        ],
        [
          2,
          "State"
        ],
        [
          2,
          "Mail Street"
        ],
        [
          2,
          "mailing street address"
        ],
        [
          2,
          "mailing city"
        ],
        [
          2,
          "mailing zip"
        ],
        [
          2,
          "mailing state"
        ],
        [
          2,
          "Phone"
        ],
        [
          2,
          "extension"
        ],
        [
          2,
          "Website"
        ],
        [
          2,
          "OpenDate"
        ],
        [
          2,
          "ClosedDate"
        ],
        [
          2,
          "Charter"
        ],
        [
          2,
          "CharterNum"
        ],
        [
          2,
          "FundingType"
        ],
        [
          2,
          "District Ownership Code"
        ],
        [
          2,
          "The District Ownership Code Type"
        ],
        [
          2,
          "School Ownership Code"
        ],
        [
          2,
          "School Ownership Code Type"
        ],
        [
          2,
          "Education Option Code"
        ],
        [
          2,
          "Educational Option Name"
        ],
        [
          2,
          "Educational Instruction Level Code"
        ],
        [
          2,
          "Educational Instruction Level Name"
        ],
        [
          2,
          "grade span offered"
        ],
        [
          2,
          "grade span served."
        ],
        [
          2,
          "Virtual"
        ],
        [
          2,
          "Magnet"
        ],
        [
          2,
          "Latitude"
        ],
        [
          2,
          "Longitude"
        ],
        [
          2,
          "administrator's first name 1"
        ],
        [
          2,
          "administrator's last name 1"
        ],
        [
          2,
          "administrator's email address 1"
        ],
        [
          2,
          "administrator's first name 2"
        ],
        [
          2,
          "administrator's last name 2"
        ],
        [
          2,
          "administrator's email address 2"
        ],
        [
          2,
          "administrator's first name 3"
        ],
        [
          2,
          "administrator's last name 3"
        ],
        [
          2,
          "administrator's email address 3"
        ],
        [
          2,
          "Last Update"
        ]
      ],
      "column_types": [
        "text",
        "text",
        "text",
        "text",
        "integer",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "integer",
        "text",
        "text",
        "integer",
        "text",
        "text",
        "real",
        "real",
        "real",
        "real",
        "real",
        "real",
        "real",
        "real",
        "real",
        "real",
        "integer",
        "text",
        "text",
        "text",
        "text",
        "text",
        "integer",
        "integer",
        "integer",
        "integer",
        "integer",
        "integer",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "date",
        "date",
        "integer",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "integer",
        "real",
        "real",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "text",
        "date"
      ]
    }
  },
  ...
]
```