"bulk data" meaning in English

{
  "etymology_text": "A compound noun composed of: bulk + data.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "bulk data (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "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"
        }
      ],
      "examples": [
        {
          "text": "The specific details of what information will be considered \"bulk data\" in a contract needs to be mutually agreed upon by all parties involved when they officially sign the relevant addendum related to SMS interworking, which is the ability for different mobile networks to exchange text messages, between them.",
          "type": "example"
        }
      ],
      "glosses": [
        "an electronic collection of data composed of information from multiple records, whose primary relationship to each other is their shared origin from single or multiple databases."
      ],
      "id": "en-bulk_data-en-noun-t6cnfG1F",
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "bulk data"
}

{
  "etymology_text": "A compound noun composed of: bulk + data.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "bulk data (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with usage examples",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "The specific details of what information will be considered \"bulk data\" in a contract needs to be mutually agreed upon by all parties involved when they officially sign the relevant addendum related to SMS interworking, which is the ability for different mobile networks to exchange text messages, between them.",
          "type": "example"
        }
      ],
      "glosses": [
        "an electronic collection of data composed of information from multiple records, whose primary relationship to each other is their shared origin from single or multiple databases."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "bulk data"
}