"fifth normal form" meaning in English

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  "lang_code": "en",
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      "glosses": [
        "A stage in the normalization of a relational database in which a database is in fourth normal form and every join dependency is implied by the candidate keys."
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          "database",
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          "stage",
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          "normalization",
          "normalization"
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        [
          "relational database",
          "relational database"
        ],
        [
          "fourth normal form",
          "fourth normal form"
        ],
        [
          "join",
          "join"
        ],
        [
          "dependency",
          "dependency"
        ],
        [
          "implied",
          "implied"
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          "candidate key",
          "candidate key"
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        "(databases) A stage in the normalization of a relational database in which a database is in fourth normal form and every join dependency is implied by the candidate keys."
      ],
      "related": [
        {
          "word": "first normal form"
        },
        {
          "word": "second normal form"
        },
        {
          "word": "third normal form"
        },
        {
          "word": "Boyce-Codd normal form"
        },
        {
          "word": "fourth normal form"
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        "computing",
        "databases",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
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  "word": "fifth normal form"
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      "word": "first normal form"
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      "word": "fourth normal form"
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        "A stage in the normalization of a relational database in which a database is in fourth normal form and every join dependency is implied by the candidate keys."
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          "relational database",
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        ],
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          "fourth normal form",
          "fourth normal form"
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          "join",
          "join"
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          "dependency",
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          "implied",
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          "candidate key",
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        "(databases) A stage in the normalization of a relational database in which a database is in fourth normal form and every join dependency is implied by the candidate keys."
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