QIAN-ME/bird_schema_data huggingface dataset:
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    List down all universities that scored below 50. scored below 50 refers to score < 50; all universities refers to university_name;

    【Evidence】
    scored below 50 refers to score < 50; all universities refers to university_name;

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT DISTINCT T2.university_name FROM university_ranking_year AS T1 INNER JOIN university AS T2 ON T1.university_id = T2.id WHERE T1.score < 50
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    How many universities are located in Japan? located in Japan refers to country_name = 'Japan';

    【Evidence】
    located in Japan refers to country_name = 'Japan';

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT COUNT(*) FROM university AS T1 INNER JOIN country AS T2 ON T1.country_id = T2.id WHERE T2.country_name = 'Japan'
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    Provide the name of the university with the highest number of male students. highest number of female students refers to MAX(SUBTRACT(num_students, DIVIDE(MULTIPLY(num_students, pct_female_students), 100))); name of university refers to university_name

    【Evidence】
    highest number of female students refers to MAX(SUBTRACT(num_students, DIVIDE(MULTIPLY(num_students, pct_female_students), 100))); name of university refers to university_name

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT T2.university_name FROM university_year AS T1 INNER JOIN university AS T2 ON T1.university_id = T2.id ORDER BY T1.num_students * T1.pct_female_students / 100 - T1.num_students DESC LIMIT 1
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    List the countries of universities that scored 70 and below in 2016. scored 70 and below refers to score < 70; in 2016 refers to year = 2016

    【Evidence】
    scored 70 and below refers to score < 70; in 2016 refers to year = 2016

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT DISTINCT T3.country_name FROM university AS T1 INNER JOIN university_ranking_year AS T2 ON T1.id = T2.university_id INNER JOIN country AS T3 ON T3.id = T1.country_id WHERE T2.score < 70 AND T2.year = 2016
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    Calculate number of male students in Emory University in 2011. in 2011 refers to year 2011; number of male students refers to SUBTRACT(num_students, DIVIDE(MULTIPLY(num_students, pct_male_students), 100)); in Emory University refers to university_name = 'Emory University'

    【Evidence】
    in 2011 refers to year 2011; number of male students refers to SUBTRACT(num_students, DIVIDE(MULTIPLY(num_students, pct_male_students), 100)); in Emory University refers to university_name = 'Emory University'

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT CAST((T1.num_students - (T1.num_students * T1.pct_female_students)) AS REAL) / 100 FROM university_year AS T1 INNER JOIN university AS T2 ON T1.university_id = T2.id WHERE T2.university_name = 'Emory University' AND T1.year = 2011
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    In which country does Johns Hopkins University located? Johns Hopkins University refers to university_name = 'Johns Hopkins University'; which country refers to country_name

    【Evidence】
    Johns Hopkins University refers to university_name = 'Johns Hopkins University'; which country refers to country_name

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT T2.country_name FROM university AS T1 INNER JOIN country AS T2 ON T1.country_id = T2.id WHERE T1.university_name = 'Johns Hopkins University'
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    Give the names of universities with number of students ranges from 400 to 1000. number of students ranges from 400 to 1000 refers to num_students BETWEEN 400 AND 1000; name of university refers to university_name

    【Evidence】
    number of students ranges from 400 to 1000 refers to num_students BETWEEN 400 AND 1000; name of university refers to university_name

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT DISTINCT T2.university_name FROM university_year AS T1 INNER JOIN university AS T2 ON T1.university_id = T2.id WHERE T1.num_students BETWEEN 400 AND 1000
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    In what year does the Brown University score the highest? Brown University refers to university_name = 'Brown University'; score the highest refers to MAX(score)

    【Evidence】
    Brown University refers to university_name = 'Brown University'; score the highest refers to MAX(score)

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT T1.year FROM university_ranking_year AS T1 INNER JOIN university AS T2 ON T1.university_id = T2.id WHERE T2.university_name = 'Brown University' ORDER BY T1.score DESC LIMIT 1
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    Calculate the average score of Emory University from 2011 to 2016. average score refers to avg(score); Emory University refers to university_name = 'Emory University'; from 2011 to 2016 refers to year BETWEEN 2011 AND 2016;

    【Evidence】
    average score refers to avg(score); Emory University refers to university_name = 'Emory University'; from 2011 to 2016 refers to year BETWEEN 2011 AND 2016;

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT AVG(T1.score) FROM university_ranking_year AS T1 INNER JOIN university AS T2 ON T1.university_id = T2.id WHERE T2.university_name = 'Emory University' AND T1.year BETWEEN 2011 AND 2016
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    Give the name of the university with the most number of students in 2015. most number of students refers to MAX(num_students); in 2015 refers to year = 2015; name of university refers to university_name;

    【Evidence】
    most number of students refers to MAX(num_students); in 2015 refers to year = 2015; name of university refers to university_name;

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT T2.university_name FROM university_year AS T1 INNER JOIN university AS T2 ON T1.university_id = T2.id WHERE T1.year = 2015 ORDER BY T1.num_students DESC LIMIT 1