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  1. Prepare
  2. SQL
  3. Aggregation
  4. Revising Aggregations - The Count Function
  5. Discussions

Revising Aggregations - The Count Function

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508 Discussions

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  • F_651
     + 0 comments

    whats wrong with hackerank? for every query its showing error message though I write correct query. can someone help me here?

  • rashigupta2116
     + 0 comments

    SELECT count(*) FROM city WHERE population > 100000 ;

  • johnvarghese_191
     + 0 comments

    SELECT COUNT(*) FROM CITY WHERE population >100000;

  • umeshmali341
     + 0 comments

    SELECT COUNT(*) FROM CITY WHERE Population > 100000;

  • sayali_sargar
     + 0 comments

    select count(COUNTRYCODE) from CITY where POPULATION > 100000;