sql-querying-and-database-design/Morgan_Assignment2.sql at main · KadenaPSG/sql-querying-and-database-design · GitHub

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/*
    Name: Gilbert Morgan
    DTSC660: Data and Database Management with SQL
    Assignment 2

Place your SQL code where indicated below.
DO NOT remove the  Query number headers as CodeGrade uses this for grading!!
*/

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/*				                  Query 1   	    	  		              */
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SELECT * FROM github;

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/*				                  Query 2   	    	  		              */
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SELECT DISTINCT topic FROM github;

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/*				                  Query 3   	    	  		              */
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SELECT repo_name, star_count
FROM github
ORDER BY star_count DESC;

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/*				                  Query 4   	    	  		              */
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SELECT DISTINCT topic
FROM github
ORDER BY topic ASC;

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/*				                  Query 5   	    	  		              */
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SELECT repo_name
FROM github
WHERE star_count > 2000;

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/*				                  Query 6   	    	  		              */
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SELECT repo_name
FROM github
WHERE star_count > 3000 AND topic = '3d';

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/*				                  Query 7   	    	  		              */
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SELECT repo_name
FROM github
WHERE topic IN ('aws', 'azure', 'chrome') AND star_count < 1000;

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/*				                  Query 8   	    	  		              */
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SELECT user_name, repo_name, repo_link
FROM github
WHERE LOWER(repo_link) LIKE '%ext%';

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/*				                  Query 9   	    	  		              */
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SELECT *
FROM github
WHERE topic = 'chrome' AND star_count > 5000;

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/*				                  Query 10   	    	  		              */
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SELECT user_name, repo_name
FROM github
WHERE star_count > 1000 AND star_count < 15000;

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/*				                  Query 11   	    	  		              */
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SELECT DISTINCT user_name
FROM github
WHERE star_count > 15000
ORDER BY user_name ASC;

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/*				                  Query 12   	    	  		              */
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SELECT DISTINCT user_name
FROM github
WHERE user_name LIKE 'Add%' OR user_name LIKE '%on';

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/*				                  Query 13   	    	  		              */
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SELECT DISTINCT topic
FROM github
WHERE star_count > 100000
ORDER BY topic ASC;

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/*				                  Query 14   	    	  		              */
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SELECT topic
FROM github
WHERE star_count IS NULL;


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/*				                  Query 15   	    	  		              */
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SELECT topic, user_name, star_count
FROM github
WHERE star_count BETWEEN 100000 AND 200000
  AND LOWER(topic) LIKE 'a%';