SQL Done

answers/exercise1.sql

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+SELECT * FROM Students WHERE City LIKE '_a%';
+INSERT INTO Students (
+StudentName,
+Address,
+City,
+PostalCode,
+Country)
+VALUES (
+'Arnold T',
+'76 green St',
+'Jacmel', 'gf4jhf',
+'Sint Maarten');
+

answers/exercise10.sql

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+SELECT PostalCode AS Zip
+FROM Students;

answers/exercise11.sql

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+SELECT * FROM Students AS Learners;

answers/exercise2.sql

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+SELECT * FROM Students WHERE City LIKE 'a%' OR city LIKE 's%' OR  city LIKE 'c%';

answers/exercise3.sql

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+SELECT * FROM Students WHERE City LIKE 'a%%f';
+

exercise5.sql

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+SELECT * FROM Students WHERE Country IN ('Sint Maarten', 'Haiti'); 

exercise6.sql

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+SELECT * FROM Students WHERE Country NOT IN ('Sint Maarten', 'Haiti'); 

exercise7.sql

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+CREATE TABLE Courses (
+ CreditHours VARCHAR(255),
+ CourseName VARCHAR(255));
+
+INSERT INTO Courses (
+CreditHours,
+CourseName)
+VALUES (
+30,
+'Banana');
+
+SELECT * FROM Courses
+WHERE CreditHours BETWEEN 10 AND 20;

exercise8.sql

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+SELECT * FROM Courses
+WHERE CreditHours NOT BETWEEN 10 AND 20;

exercise9.sql

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+SELECT * FROM Courses
+WHERE CourseName BETWEEN 'ColdFusion' AND 'Python'
+ORDER BY CourseName ASC;