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】 cs_semester
【Schema】
# Table: student
[
(student_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(f_name:TEXT, Examples: [Kerry, Chrysa, Elsy]),
(l_name:TEXT, Examples: [Pryor, Dine-Hart, Shiril]),
(phone_number:TEXT, Examples: [(243) 6836472, (672) 9245255, (521) 7680522]),
(email:TEXT),
(intelligence:INTEGER, Examples: [5, 2, 1]),
(gpa:REAL, Examples: [2.4, 2.7, 3.5]),
(type:TEXT, Examples: [RPG, TPG, UG])
]
# Table: prof
[
(prof_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(gender:TEXT, Examples: [Male, Female]),
(first_name:TEXT, Examples: [Nathaniel, Zhihua, Ogdon]),
(last_name:TEXT, Examples: [Pigford, Zhou, Zywicki]),
(email:TEXT),
(popularity:INTEGER, Examples: [3, 2]),
(teachingability:INTEGER, Examples: [5, 1, 2]),
(graduate_from:TEXT, Examples: [University of Washington])
]
# Table: registration
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(student_id:INTEGER, Primary Key, Examples: [2, 3, 4]),
(grade:TEXT, Examples: [A, B, C]),
(sat:INTEGER, Examples: [5, 4, 3])
]
# Table: course
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(name:TEXT, Examples: [Machine Learning Theory]),
(credit:INTEGER, Examples: [3, 2]),
(diff:INTEGER, Examples: [3, 4, 1])
]
# Table: RA
[
(student_id:INTEGER, Primary Key, Examples: [2, 5, 6]),
(capability:INTEGER, Examples: [2, 5, 4]),
(prof_id:INTEGER, Primary Key, Examples: [7, 10, 13]),
(salary:TEXT, Examples: [med, high, low])
]
【Foreign keys】
registration.course_id=course.course_id
registration.student_id=student.student_id
RA.prof_id=prof.prof_id
RA.student_id=student.student_id

    【Question】
    Describe the names and capability of the students who were advised by professors from the University of Washington. names of the students = f_name, l_name;

    【Evidence】
    names of the students = f_name, l_name;

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

SQL: SELECT T3.f_name, T3.l_name, T2.capability FROM prof AS T1 INNER JOIN RA AS T2 ON T1.prof_id = T2.prof_id INNER JOIN student AS T3 ON T2.student_id = T3.student_id WHERE T1.graduate_from = 'University of Washington'
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 cs_semester
【Schema】
# Table: student
[
(student_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(f_name:TEXT, Examples: [Kerry, Chrysa, Elsy]),
(l_name:TEXT, Examples: [Pryor, Dine-Hart, Shiril]),
(phone_number:TEXT, Examples: [(243) 6836472, (672) 9245255, (521) 7680522]),
(email:TEXT),
(intelligence:INTEGER, Examples: [5, 2, 1]),
(gpa:REAL, Examples: [2.4, 2.7, 3.5]),
(type:TEXT, Examples: [RPG, TPG, UG])
]
# Table: prof
[
(prof_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(gender:TEXT, Examples: [Male, Female]),
(first_name:TEXT, Examples: [Nathaniel, Zhihua, Ogdon]),
(last_name:TEXT, Examples: [Pigford, Zhou, Zywicki]),
(email:TEXT),
(popularity:INTEGER, Examples: [3, 2]),
(teachingability:INTEGER, Examples: [5, 1, 2]),
(graduate_from:TEXT, Examples: [University of Washington])
]
# Table: registration
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(student_id:INTEGER, Primary Key, Examples: [2, 3, 4]),
(grade:TEXT, Examples: [A, B, C]),
(sat:INTEGER, Examples: [5, 4, 3])
]
# Table: course
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(name:TEXT, Examples: [Machine Learning Theory]),
(credit:INTEGER, Examples: [3, 2]),
(diff:INTEGER, Examples: [3, 4, 1])
]
# Table: RA
[
(student_id:INTEGER, Primary Key, Examples: [2, 5, 6]),
(capability:INTEGER, Examples: [2, 5, 4]),
(prof_id:INTEGER, Primary Key, Examples: [7, 10, 13]),
(salary:TEXT, Examples: [med, high, low])
]
【Foreign keys】
registration.course_id=course.course_id
registration.student_id=student.student_id
RA.prof_id=prof.prof_id
RA.student_id=student.student_id

    【Question】
    Describe the full names, emails and intelligence of the students with the highest capability and salary. full names of the students = f_name; l_name; highest capability refers to MAX(capability); highest salary refers to salary = 'high';

    【Evidence】
    full names of the students = f_name; l_name; highest capability refers to MAX(capability); highest salary refers to salary = 'high';

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

SQL: SELECT f_name, l_name, email, intelligence FROM student WHERE student_id IN ( SELECT student_id FROM RA WHERE salary = 'high' AND capability = ( SELECT MAX(capability) FROM RA ) )
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 cs_semester
【Schema】
# Table: student
[
(student_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(f_name:TEXT, Examples: [Kerry, Chrysa, Elsy]),
(l_name:TEXT, Examples: [Pryor, Dine-Hart, Shiril]),
(phone_number:TEXT, Examples: [(243) 6836472, (672) 9245255, (521) 7680522]),
(email:TEXT),
(intelligence:INTEGER, Examples: [5, 2, 1]),
(gpa:REAL, Examples: [2.4, 2.7, 3.5]),
(type:TEXT, Examples: [RPG, TPG, UG])
]
# Table: prof
[
(prof_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(gender:TEXT, Examples: [Male, Female]),
(first_name:TEXT, Examples: [Nathaniel, Zhihua, Ogdon]),
(last_name:TEXT, Examples: [Pigford, Zhou, Zywicki]),
(email:TEXT),
(popularity:INTEGER, Examples: [3, 2]),
(teachingability:INTEGER, Examples: [5, 1, 2]),
(graduate_from:TEXT, Examples: [University of Washington])
]
# Table: registration
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(student_id:INTEGER, Primary Key, Examples: [2, 3, 4]),
(grade:TEXT, Examples: [A, B, C]),
(sat:INTEGER, Examples: [5, 4, 3])
]
# Table: course
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(name:TEXT, Examples: [Machine Learning Theory]),
(credit:INTEGER, Examples: [3, 2]),
(diff:INTEGER, Examples: [3, 4, 1])
]
# Table: RA
[
(student_id:INTEGER, Primary Key, Examples: [2, 5, 6]),
(capability:INTEGER, Examples: [2, 5, 4]),
(prof_id:INTEGER, Primary Key, Examples: [7, 10, 13]),
(salary:TEXT, Examples: [med, high, low])
]
【Foreign keys】
registration.course_id=course.course_id
registration.student_id=student.student_id
RA.prof_id=prof.prof_id
RA.student_id=student.student_id

    【Question】
    Mention the names and credits of course registered by the students who were under the supervision of female professor with the highest teaching ability. female refers to gender = 'Female'; highest teaching ability refers to MAX(teachingability);

    【Evidence】
    female refers to gender = 'Female'; highest teaching ability refers to MAX(teachingability);

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

SQL: SELECT T5.name, T5.credit FROM RA AS T1 INNER JOIN prof AS T2 ON T1.prof_id = T2.prof_id INNER JOIN student AS T3 ON T1.student_id = T3.student_id INNER JOIN registration AS T4 ON T3.student_id = T4.student_id INNER JOIN course AS T5 ON T4.course_id = T5.course_id WHERE T2.gender = 'Female' ORDER BY T2.teachingability DESC LIMIT 1
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 cs_semester
【Schema】
# Table: student
[
(student_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(f_name:TEXT, Examples: [Kerry, Chrysa, Elsy]),
(l_name:TEXT, Examples: [Pryor, Dine-Hart, Shiril]),
(phone_number:TEXT, Examples: [(243) 6836472, (672) 9245255, (521) 7680522]),
(email:TEXT),
(intelligence:INTEGER, Examples: [5, 2, 1]),
(gpa:REAL, Examples: [2.4, 2.7, 3.5]),
(type:TEXT, Examples: [RPG, TPG, UG])
]
# Table: prof
[
(prof_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(gender:TEXT, Examples: [Male, Female]),
(first_name:TEXT, Examples: [Nathaniel, Zhihua, Ogdon]),
(last_name:TEXT, Examples: [Pigford, Zhou, Zywicki]),
(email:TEXT),
(popularity:INTEGER, Examples: [3, 2]),
(teachingability:INTEGER, Examples: [5, 1, 2]),
(graduate_from:TEXT, Examples: [University of Washington])
]
# Table: registration
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(student_id:INTEGER, Primary Key, Examples: [2, 3, 4]),
(grade:TEXT, Examples: [A, B, C]),
(sat:INTEGER, Examples: [5, 4, 3])
]
# Table: course
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(name:TEXT, Examples: [Machine Learning Theory]),
(credit:INTEGER, Examples: [3, 2]),
(diff:INTEGER, Examples: [3, 4, 1])
]
# Table: RA
[
(student_id:INTEGER, Primary Key, Examples: [2, 5, 6]),
(capability:INTEGER, Examples: [2, 5, 4]),
(prof_id:INTEGER, Primary Key, Examples: [7, 10, 13]),
(salary:TEXT, Examples: [med, high, low])
]
【Foreign keys】
registration.course_id=course.course_id
registration.student_id=student.student_id
RA.prof_id=prof.prof_id
RA.student_id=student.student_id

    【Question】
    How many of the professors are female? female refers to gender = 'Female';

    【Evidence】
    female refers to gender = 'Female';

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

SQL: SELECT COUNT(prof_id) FROM prof WHERE gender = 'Female'
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 cs_semester
【Schema】
# Table: student
[
(student_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(f_name:TEXT, Examples: [Kerry, Chrysa, Elsy]),
(l_name:TEXT, Examples: [Pryor, Dine-Hart, Shiril]),
(phone_number:TEXT, Examples: [(243) 6836472, (672) 9245255, (521) 7680522]),
(email:TEXT),
(intelligence:INTEGER, Examples: [5, 2, 1]),
(gpa:REAL, Examples: [2.4, 2.7, 3.5]),
(type:TEXT, Examples: [RPG, TPG, UG])
]
# Table: prof
[
(prof_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(gender:TEXT, Examples: [Male, Female]),
(first_name:TEXT, Examples: [Nathaniel, Zhihua, Ogdon]),
(last_name:TEXT, Examples: [Pigford, Zhou, Zywicki]),
(email:TEXT),
(popularity:INTEGER, Examples: [3, 2]),
(teachingability:INTEGER, Examples: [5, 1, 2]),
(graduate_from:TEXT, Examples: [University of Washington])
]
# Table: registration
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(student_id:INTEGER, Primary Key, Examples: [2, 3, 4]),
(grade:TEXT, Examples: [A, B, C]),
(sat:INTEGER, Examples: [5, 4, 3])
]
# Table: course
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(name:TEXT, Examples: [Machine Learning Theory]),
(credit:INTEGER, Examples: [3, 2]),
(diff:INTEGER, Examples: [3, 4, 1])
]
# Table: RA
[
(student_id:INTEGER, Primary Key, Examples: [2, 5, 6]),
(capability:INTEGER, Examples: [2, 5, 4]),
(prof_id:INTEGER, Primary Key, Examples: [7, 10, 13]),
(salary:TEXT, Examples: [med, high, low])
]
【Foreign keys】
registration.course_id=course.course_id
registration.student_id=student.student_id
RA.prof_id=prof.prof_id
RA.student_id=student.student_id

    【Question】
    What is the name of the most difficult course? difficulty of a course refers to diff; most difficult course refers to MAX(diff);

    【Evidence】
    difficulty of a course refers to diff; most difficult course refers to MAX(diff);

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

SQL: SELECT name FROM course WHERE diff = ( SELECT MAX(diff) FROM course )
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 cs_semester
【Schema】
# Table: student
[
(student_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(f_name:TEXT, Examples: [Kerry, Chrysa, Elsy]),
(l_name:TEXT, Examples: [Pryor, Dine-Hart, Shiril]),
(phone_number:TEXT, Examples: [(243) 6836472, (672) 9245255, (521) 7680522]),
(email:TEXT),
(intelligence:INTEGER, Examples: [5, 2, 1]),
(gpa:REAL, Examples: [2.4, 2.7, 3.5]),
(type:TEXT, Examples: [RPG, TPG, UG])
]
# Table: prof
[
(prof_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(gender:TEXT, Examples: [Male, Female]),
(first_name:TEXT, Examples: [Nathaniel, Zhihua, Ogdon]),
(last_name:TEXT, Examples: [Pigford, Zhou, Zywicki]),
(email:TEXT),
(popularity:INTEGER, Examples: [3, 2]),
(teachingability:INTEGER, Examples: [5, 1, 2]),
(graduate_from:TEXT, Examples: [University of Washington])
]
# Table: registration
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(student_id:INTEGER, Primary Key, Examples: [2, 3, 4]),
(grade:TEXT, Examples: [A, B, C]),
(sat:INTEGER, Examples: [5, 4, 3])
]
# Table: course
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(name:TEXT, Examples: [Machine Learning Theory]),
(credit:INTEGER, Examples: [3, 2]),
(diff:INTEGER, Examples: [3, 4, 1])
]
# Table: RA
[
(student_id:INTEGER, Primary Key, Examples: [2, 5, 6]),
(capability:INTEGER, Examples: [2, 5, 4]),
(prof_id:INTEGER, Primary Key, Examples: [7, 10, 13]),
(salary:TEXT, Examples: [med, high, low])
]
【Foreign keys】
registration.course_id=course.course_id
registration.student_id=student.student_id
RA.prof_id=prof.prof_id
RA.student_id=student.student_id

    【Question】
    Among the students with a gpa of 3.1 to 3.7, how many of them are undergraduate students? gpa of 3.1 to 3.7 refers to gpa BETWEEN 3.1 AND 3.7; undergraduate students refers to type = 'UG';

    【Evidence】
    gpa of 3.1 to 3.7 refers to gpa BETWEEN 3.1 AND 3.7; undergraduate students refers to type = 'UG';

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

SQL: SELECT COUNT(student_id) FROM student WHERE gpa BETWEEN 3.1 AND 3.7 AND type = 'UG'
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 cs_semester
【Schema】
# Table: student
[
(student_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(f_name:TEXT, Examples: [Kerry, Chrysa, Elsy]),
(l_name:TEXT, Examples: [Pryor, Dine-Hart, Shiril]),
(phone_number:TEXT, Examples: [(243) 6836472, (672) 9245255, (521) 7680522]),
(email:TEXT),
(intelligence:INTEGER, Examples: [5, 2, 1]),
(gpa:REAL, Examples: [2.4, 2.7, 3.5]),
(type:TEXT, Examples: [RPG, TPG, UG])
]
# Table: prof
[
(prof_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(gender:TEXT, Examples: [Male, Female]),
(first_name:TEXT, Examples: [Nathaniel, Zhihua, Ogdon]),
(last_name:TEXT, Examples: [Pigford, Zhou, Zywicki]),
(email:TEXT),
(popularity:INTEGER, Examples: [3, 2]),
(teachingability:INTEGER, Examples: [5, 1, 2]),
(graduate_from:TEXT, Examples: [University of Washington])
]
# Table: registration
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(student_id:INTEGER, Primary Key, Examples: [2, 3, 4]),
(grade:TEXT, Examples: [A, B, C]),
(sat:INTEGER, Examples: [5, 4, 3])
]
# Table: course
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(name:TEXT, Examples: [Machine Learning Theory]),
(credit:INTEGER, Examples: [3, 2]),
(diff:INTEGER, Examples: [3, 4, 1])
]
# Table: RA
[
(student_id:INTEGER, Primary Key, Examples: [2, 5, 6]),
(capability:INTEGER, Examples: [2, 5, 4]),
(prof_id:INTEGER, Primary Key, Examples: [7, 10, 13]),
(salary:TEXT, Examples: [med, high, low])
]
【Foreign keys】
registration.course_id=course.course_id
registration.student_id=student.student_id
RA.prof_id=prof.prof_id
RA.student_id=student.student_id

    【Question】
    What is the credit of the course named "Computer Vision"?

    【Evidence】
    

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

SQL: SELECT credit FROM course WHERE name = 'Computer Vision'
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 cs_semester
【Schema】
# Table: student
[
(student_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(f_name:TEXT, Examples: [Kerry, Chrysa, Elsy]),
(l_name:TEXT, Examples: [Pryor, Dine-Hart, Shiril]),
(phone_number:TEXT, Examples: [(243) 6836472, (672) 9245255, (521) 7680522]),
(email:TEXT),
(intelligence:INTEGER, Examples: [5, 2, 1]),
(gpa:REAL, Examples: [2.4, 2.7, 3.5]),
(type:TEXT, Examples: [RPG, TPG, UG])
]
# Table: prof
[
(prof_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(gender:TEXT, Examples: [Male, Female]),
(first_name:TEXT, Examples: [Nathaniel, Zhihua, Ogdon]),
(last_name:TEXT, Examples: [Pigford, Zhou, Zywicki]),
(email:TEXT),
(popularity:INTEGER, Examples: [3, 2]),
(teachingability:INTEGER, Examples: [5, 1, 2]),
(graduate_from:TEXT, Examples: [University of Washington])
]
# Table: registration
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(student_id:INTEGER, Primary Key, Examples: [2, 3, 4]),
(grade:TEXT, Examples: [A, B, C]),
(sat:INTEGER, Examples: [5, 4, 3])
]
# Table: course
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(name:TEXT, Examples: [Machine Learning Theory]),
(credit:INTEGER, Examples: [3, 2]),
(diff:INTEGER, Examples: [3, 4, 1])
]
# Table: RA
[
(student_id:INTEGER, Primary Key, Examples: [2, 5, 6]),
(capability:INTEGER, Examples: [2, 5, 4]),
(prof_id:INTEGER, Primary Key, Examples: [7, 10, 13]),
(salary:TEXT, Examples: [med, high, low])
]
【Foreign keys】
registration.course_id=course.course_id
registration.student_id=student.student_id
RA.prof_id=prof.prof_id
RA.student_id=student.student_id

    【Question】
    Give the student's ID of students with 2.5 GPA and enrolled in C for Programmers.

    【Evidence】
    

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

SQL: SELECT T2.student_id FROM student AS T1 INNER JOIN registration AS T2 ON T1.student_id = T2.student_id INNER JOIN course AS T3 ON T2.course_id = T3.course_id WHERE T3.name = 'C for Programmers' AND T1.gpa = 2.5
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 cs_semester
【Schema】
# Table: student
[
(student_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(f_name:TEXT, Examples: [Kerry, Chrysa, Elsy]),
(l_name:TEXT, Examples: [Pryor, Dine-Hart, Shiril]),
(phone_number:TEXT, Examples: [(243) 6836472, (672) 9245255, (521) 7680522]),
(email:TEXT),
(intelligence:INTEGER, Examples: [5, 2, 1]),
(gpa:REAL, Examples: [2.4, 2.7, 3.5]),
(type:TEXT, Examples: [RPG, TPG, UG])
]
# Table: prof
[
(prof_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(gender:TEXT, Examples: [Male, Female]),
(first_name:TEXT, Examples: [Nathaniel, Zhihua, Ogdon]),
(last_name:TEXT, Examples: [Pigford, Zhou, Zywicki]),
(email:TEXT),
(popularity:INTEGER, Examples: [3, 2]),
(teachingability:INTEGER, Examples: [5, 1, 2]),
(graduate_from:TEXT, Examples: [University of Washington])
]
# Table: registration
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(student_id:INTEGER, Primary Key, Examples: [2, 3, 4]),
(grade:TEXT, Examples: [A, B, C]),
(sat:INTEGER, Examples: [5, 4, 3])
]
# Table: course
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(name:TEXT, Examples: [Machine Learning Theory]),
(credit:INTEGER, Examples: [3, 2]),
(diff:INTEGER, Examples: [3, 4, 1])
]
# Table: RA
[
(student_id:INTEGER, Primary Key, Examples: [2, 5, 6]),
(capability:INTEGER, Examples: [2, 5, 4]),
(prof_id:INTEGER, Primary Key, Examples: [7, 10, 13]),
(salary:TEXT, Examples: [med, high, low])
]
【Foreign keys】
registration.course_id=course.course_id
registration.student_id=student.student_id
RA.prof_id=prof.prof_id
RA.student_id=student.student_id

    【Question】
    Give the student's last name that gave the highest student satisfaction for the course "Intro to Database 2". student's last name refers to l_name; satisfaction refers to sat; highest satisfaction refers to MAX(sat);

    【Evidence】
    student's last name refers to l_name; satisfaction refers to sat; highest satisfaction refers to MAX(sat);

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

SQL: SELECT T1.l_name FROM student AS T1 INNER JOIN registration AS T2 ON T1.student_id = T2.student_id INNER JOIN course AS T3 ON T2.course_id = T3.course_id WHERE T3.name = 'Intro to Database 2' ORDER BY T2.sat DESC LIMIT 1
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 cs_semester
【Schema】
# Table: student
[
(student_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(f_name:TEXT, Examples: [Kerry, Chrysa, Elsy]),
(l_name:TEXT, Examples: [Pryor, Dine-Hart, Shiril]),
(phone_number:TEXT, Examples: [(243) 6836472, (672) 9245255, (521) 7680522]),
(email:TEXT),
(intelligence:INTEGER, Examples: [5, 2, 1]),
(gpa:REAL, Examples: [2.4, 2.7, 3.5]),
(type:TEXT, Examples: [RPG, TPG, UG])
]
# Table: prof
[
(prof_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(gender:TEXT, Examples: [Male, Female]),
(first_name:TEXT, Examples: [Nathaniel, Zhihua, Ogdon]),
(last_name:TEXT, Examples: [Pigford, Zhou, Zywicki]),
(email:TEXT),
(popularity:INTEGER, Examples: [3, 2]),
(teachingability:INTEGER, Examples: [5, 1, 2]),
(graduate_from:TEXT, Examples: [University of Washington])
]
# Table: registration
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(student_id:INTEGER, Primary Key, Examples: [2, 3, 4]),
(grade:TEXT, Examples: [A, B, C]),
(sat:INTEGER, Examples: [5, 4, 3])
]
# Table: course
[
(course_id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(name:TEXT, Examples: [Machine Learning Theory]),
(credit:INTEGER, Examples: [3, 2]),
(diff:INTEGER, Examples: [3, 4, 1])
]
# Table: RA
[
(student_id:INTEGER, Primary Key, Examples: [2, 5, 6]),
(capability:INTEGER, Examples: [2, 5, 4]),
(prof_id:INTEGER, Primary Key, Examples: [7, 10, 13]),
(salary:TEXT, Examples: [med, high, low])
]
【Foreign keys】
registration.course_id=course.course_id
registration.student_id=student.student_id
RA.prof_id=prof.prof_id
RA.student_id=student.student_id

    【Question】
    Among the students with high salary, what is total number of students with a GPA higher than 3? high salary refers to salary = 'high'; GPA higher than 3 refers to gpa > 3;

    【Evidence】
    high salary refers to salary = 'high'; GPA higher than 3 refers to gpa > 3;

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

SQL: SELECT COUNT(T1.student_id) FROM RA AS T1 INNER JOIN student AS T2 ON T1.student_id = T2.student_id WHERE T1.salary = 'high' AND T2.gpa > 3