 Botonga requête SQL pona kopesa population ya batu ya âge entre 20 na 30 na ba villes ya New York na Los Angeles.
 Soki tokanisi ete ezali na tableau moko oyo ezali na kombo "CityData" na ba colonne "Nkombo ya engumba", "Age", mpe "Population", motuna ya SQL ekozala: ``` SELECT CityName, SUM(Population) lokola TotalPopulation FROM CityData WHERE CityName IN ('Ya sika York', 'Los Angeles') MPE Mbula ENTRE 20 NA 30 GROUPE NA Nkombo ya Engumba; ```