Update

Top 100 Languages.csv

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+Language,Total Speakers,Native Speakers,Origin
+English,1132366680,379007140,Indo-European
+Mandarin Chinese,1116596640,917868640,Sino-Tibetan
+Hindi,615475540,341208640,Indo-European
+Spanish,534335730,460093030,Indo-European
+French,279821930,77177210,Indo-European
+Standard Arabic,273989700,,Afro-Asiatic
+Bengali,265042480,228289600,Indo-European
+Russian,258227760,153746530,Indo-European
+Portuguese,234168620,220762620,Indo-European
+Indonesian,198733600,43364600,Austronesian
+Urdu,170208780,68622980,Indo-European
+Standard German,132176520,76090520,Indo-European
+Japanese,128350830,128229330,Japanic
+Swahili,98327740,16027740,Niger-Congo
+Marathi,95312800,83112800,Indo-European
+Telugu,93040340,82040340,Dravidian
+Western Punjabi,92725700,92725700,Indo-European
+Wu Chinese,81501290,81437890,Sino-Tibetan
+Tamil,80989130,75039130,Dravidian
+Turkish,79779360,79399060,Turkic
+Korean,77264890,77264890,Koreanic
+Vietnamese,76950770,75950770,Austronesian
+Yue Chinese,73538610,73136610,Sino-Tibetan
+Javanese,68277600,68277600,Austronesian
+Italian,67894920,64844820,Indo-European
+Egyptian Spoken Arabic,64618100,64618100,Afro-Asiatic
+Hausa,63428100,43928100,Afro-Asiatic
+Thai,60657660,20657660,Kra-Dai
+Gujarati,60588970,56408970,Indo-European
+Kannada,56463310,43563310,Dravidian
+Iranian Persian,52782160,52782160,Indo-European
+Bhojpuri,52405300,52245300,Indo-European
+Southern Min Chinese,50462190,50075190,Sino-Tibetan
+Hakka Chinese,48467490,48467490,Sino-Tibetan
+Jinyu Chinese,46900000,46900000,Sino-Tibetan
+Filipino,45000000,,Austronesian
+Burmese,42912350,32912350,Sino-Tibetan
+Polish,40378030,39713030,Indo-European
+Yoruba,39844260,37844260,Niger-Congo
+Odia,38051547,34461520,Indo-European
+Malayalam ,37829870,37134870,Dravidian
+Xiang Chinese,37300000,37300000,Sino-Tibetan
+Maithili,34085000,33890000,Indo-European
+Ukrainian,33082790,27282790,Indo-European
+Moroccan Spoken Arabic,32608700,27488700,Afro-Asiatic
+Eastern Punjabi,32601140,32600670,Indo-European
+Sunda,32400000,32400000,Austronesian
+Algerian Spoken Arabic,32387600,29387600,Afro-Asiatic
+Sundanese Spoken Arabic,31940300,31940300,Afro-Asiatic
+Nigerian Pidgin,30000000,,Indo-European
+Zulu,27779100,12079100,Niger-Congo
+Igbo,27014190,27014190,Niger-Congo
+Amharic,25880630,21880630,Afro-Asiatic
+Northern Uzbek,25164820,25164820,Turkic
+Sindhi,24615591,24615550,Indo-European
+North Levantine Spoken Arabic,24587400,24587400,Afro-Asiatic
+Nepali,24528840,15848840,Indo-European
+Romanian,24345750,24345750,Indo-European
+Tagalog,23808890,23646890,Austronesian
+Dutch,23069480,23069480,Indo-European
+Sa'idi Spoken Arabic,22400000,22400000,Afro-Asiatic
+Gan Chinese,22100000,22100000,Sino-Tibetan
+Northern Pashto,20850900,20850900,Indo-European
+Magahi,20746400,20735600,Indo-European
+Saraiki,20009000,20009000,Indo-European
+Xhosa,19183300,8183300,Niger-Congo
+Malay,19092180,16092180,Austronesian
+Khmer,17591230,16591230,Austronesian
+Afrikaans,17534580,7234580,Indo-European
+Sinhala,17287880,15287880,Indo-European
+Somali,16321530,16225930,Afro-Asiatic
+Chhattisgarhi,16300000,16300000,Indo-European
+Cebuano,15942480,15942480,Austronesian
+Mesopotamian Spoken Arabic,15655900,15655900,Afro-Asiatic
+Assamese,15329040,15328790,Indo-European
+Northeastern Thai,15000000,15000000,Kra-Dai
+Northern Kurdish,14605670,14605670,Indo-European
+Hijazi Spoken Arabic,14524500,14524500,Afro-Asiatic
+Nigerian Fulfulde,14485000,14485000,Niger-Congo
+Bavarian,14359000,14359000,Indo-European
+Bamanankan,14102320,4102320,Niger-Congo
+South Azerbaijani,13813750,13813750,Turkic
+Northern Sotho,13731000,4631000,Niger-Congo
+Setswana,13664710,5814710,Niger-Congo
+Souther Sotho,13524520,5624520,Niger-Congo
+Czech,13386850,10704850,Indo-European
+Greek,13170460,13111960,Indo-European
+Chittagonian,13000000,13000000,Indo-European
+Kazakh,12934060,12934060,Turkic
+Swedish,12804900,9654900,Indo-European
+Deccan,12800000,12800000,Indo-European
+Hungarian,12574280,12574280,Uralic
+Jula,12486000,2208000,Niger-Congo
+Sadri,12131225,5131180,Indo-European
+Kinyarwanda,12120250,12120250,Niger-Congo
+Cameroonian Pidgin,12000000,,Indo-European
+Sylheti,11800000,10300000,Indo-European
+South Levantine Spoken Arabic,11601100,11601100,Afro-Asiatic
+Tunisian Spoken Arabic,11571600,11571600,Afro-Asiatic
+Sanaani Spoken Arabic,11350000,11350000,Afro-Asiatic

business_questions.sql

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+SELECT * FROM top_languages_db.top_languages_db;
+
+USE top_languages_db;
+
+SHOW tables;
+
+SHOW COLUMNS FROM top_languages_db;
+
+DESCRIBE top_languages_db;
+
+ -- 1. What are the top 5 most spoken languages in the world by total speakers? 
+SELECT Language, "Total Speakers"
+FROM top_languages_db
+ORDER BY "Total Speakers" DESC
+LIMIT 5;
+
+-- 2. What are the top 5 languages with the highest number of native speakers?
+SELECT Language, "Native Speakers"
+FROM top_languages_db
+ORDER BY "Native Speakers" DESC
+LIMIT 5;
+
+-- 3. Which languages have the largest difference between native speakers and total speakers?
+SELECT Language, ("Total Speakers" -  "Native Speakers") AS Difference
+FROM top_languages_db
+ORDER BY Difference DESC
+LIMIT 5;
+
+-- 4. What is the proportion of native speakers compared to total speakers for each language?
+SELECT Language, ("Native Speakers" / "Total Speakers") * 100 AS Native_To_Total_Ratio
+FROM top_languages_db
+ORDER BY Native_To_Total_Ratio DESC;
+
+-- 5. Which language origins (language families) have the highest total number of speakers?
+SELECT Origin, SUM("Total Speakers") AS "Total Speakers"
+FROM top_languages_db
+GROUP BY Origin
+ORDER BY "Total Speakers" DESC;
+
+-- 6. How has the number of native and total speakers for the main languages evolved over time?
+SELECT Language, Year, "Total Speakers", "Native Speakers"
+FROM language_speakers_history
+WHERE Language IN ('English', 'Mandarin Chinese', 'Hindi', 'Spanish', 'French')
+ORDER BY Year ASC;
+
+-- 7. Which languages are the most spoken in specific continents (e.g., Europe)?
+SELECT Language, Continent, "Total Speakers"
+FROM top_languages_db
+WHERE Continent = 'Europe'
+ORDER BY "Total Speakers" DESC;
+
+-- 8. Which language has seen the greatest growth in total speakers in recent decades?
+SELECT Language, (MAX("Total Speakers") - MIN("Total Speakers")) AS Growth
+FROM language_speakers_history
+GROUP BY Language
+ORDER BY Growth DESC
+LIMIT 5;
+
+-- 9. Which languages have more speakers outside their country of origin?
+SELECT Language, ("Total Speakers" - "Native Speakers") AS Foreign_Speakers
+FROM top_languages_db
+WHERE Foreign_Speakers > "Native Speakers"
+ORDER BY Foreign_Speakers DESC;
+
+-- 10. Which countries contribute the most to the total number of speakers of a specific language? 
+SELECT Country, Language, SUM("Total Speakers") AS "Total Speakers"
+FROM language_by_country
+WHERE Language = 'English' -- Substitua pela língua desejada
+GROUP BY Country
+ORDER BY "Total Speakers" DESC;