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  1. Prepare
  2. SQL
  3. Basic Select
  4. Weather Observation Station 4
  5. Discussions

Weather Observation Station 4

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1350 Discussions

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  • strawberrykitty1
     + 0 comments

    FOR DB2 select (count (city)- count (distinct city)) from station;

  • Subeermohamed92
     + 1 comment

    Why we are using - symbol? can anyone explain please

  • SVVBathini
     + 0 comments

    For MySQL

    SELECT COUNT(city) - COUNT(DISTINCT city) FROM station;

  • [deleted]     + 0 comments

    For MySQL

    SELECT COUNT(city) - COUNT(DISTINCT city) FROM station;

  • pansarevishal561
     + 0 comments

    SELECT COUNT(CITY)-COUNT(DISTINCT CITY) FROM STATION;