"Boyce-Codd normal form" meaning in English

{
  "etymology_text": "Developed in 1974 by Raymond F. Boyce and Edgar F. Codd.",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "A stage in the normalization of a relational database in which a database is in third normal form and all determinants are candidate keys."
      ],
      "id": "en-Boyce-Codd_normal_form-en-noun-4pJrFyBS",
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          "database",
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          "normalization",
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          "relational database",
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        [
          "third normal form",
          "third normal form"
        ],
        [
          "determinant",
          "determinant"
        ],
        [
          "candidate key",
          "candidate key"
        ]
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      "raw_glosses": [
        "(databases) A stage in the normalization of a relational database in which a database is in third normal form and all determinants are candidate keys."
      ],
      "related": [
        {
          "word": "first normal form"
        },
        {
          "word": "second normal form"
        },
        {
          "word": "fourth normal form"
        },
        {
          "word": "fifth normal form"
        }
      ],
      "synonyms": [
        {
          "word": "BCNF"
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  "word": "Boyce-Codd normal form"
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{
  "etymology_text": "Developed in 1974 by Raymond F. Boyce and Edgar F. Codd.",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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    {
      "word": "first normal form"
    },
    {
      "word": "second normal form"
    },
    {
      "word": "fourth normal form"
    },
    {
      "word": "fifth normal form"
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        "A stage in the normalization of a relational database in which a database is in third normal form and all determinants are candidate keys."
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        "(databases) A stage in the normalization of a relational database in which a database is in third normal form and all determinants are candidate keys."
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  "synonyms": [
    {
      "word": "BCNF"
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  "word": "Boyce-Codd normal form"
}