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Dell-EMC

E10-110 · Question #162

Which query will retrieve the names of all document owners and provide a count of the number of documents each user owns?

The correct answer is A. select "owner_name", count(*) from "dm_document" group by "owner_name". See the full explanation below for the reasoning.

Question

Which query will retrieve the names of all document owners and provide a count of the number of documents each user owns?

Options

  • Aselect "owner_name", count(*) from "dm_document" group by "owner_name"
  • Bselect "owner_name", count(*) from "dm_document" order by "owner_name"
  • Cselect "owner_name", count(*) from "dm_document" having owner_name like '%'
  • Dselect distinct "owner_name", count(*) from "dm_document"

How the community answered

(30 responses)
  • A
    80% (24)
  • B
    13% (4)
  • C
    3% (1)
  • D
    3% (1)

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