"full join" meaning in All languages combined

{
  "forms": [
    {
      "form": "full joins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "full join (plural full joins)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "full outer join"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Databases",
          "orig": "en:Databases",
          "parents": [
            "Computing",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Short for full outer join."
      ],
      "hypernyms": [
        {
          "word": "outer join"
        }
      ],
      "id": "en-full_join-en-noun-ZSORgseX",
      "links": [
        [
          "database",
          "database"
        ],
        [
          "full outer join",
          "full outer join#English"
        ]
      ],
      "raw_glosses": [
        "(databases) Short for full outer join."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "computing",
        "databases",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "full join"
}

{
  "forms": [
    {
      "form": "full joins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "full join (plural full joins)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "outer join"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "full outer join"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English short forms",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Databases"
      ],
      "glosses": [
        "Short for full outer join."
      ],
      "links": [
        [
          "database",
          "database"
        ],
        [
          "full outer join",
          "full outer join#English"
        ]
      ],
      "raw_glosses": [
        "(databases) Short for full outer join."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "computing",
        "databases",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "full join"
}