diff --git a/queries.md b/queries.md
index 4bee1ef..3a69c74 100644
--- a/queries.md
+++ b/queries.md
@@ -6,96 +6,99 @@
 
 **1. Add the `solid` and `chartjs` libraries as new rows to the `jslibraries` table.**
 
-<!-- Your Query Goes Here -->
+INSERT INTO jslibraries(name, owner, description, stars, url, releases, licence, used_by, contributors, main_technology, type, release_date)
+VALUES
+  ('solid', 'solidjs', 'A declarative, efficient, and flexible JavaScript library for building user interfaces.', 10700, 'solidjs.com', 194, 'MIT License', 624, 73, 'typescript', 'UI Library', '2011-08-13'),
+  ('chartjs', 'chartjs', 'Simple HTML5 Charts using the canvas tag.', 54700, 'chartjs.org', 85, 'MIT License', 414000, 377, 'javascript', 'Charts Library', '2011-11-02');
 
 <br>
 
 **2. Get all the fields of the library that was released earliest (first).**
 
-<!-- Your Query Goes Here -->
+SELECT * FROM jslibraries ORDER BY release_date ASC LIMIT 1;
 
 <br>
 
 **3. Get all the fields of the library that was released most recently (last).**
 
-<!-- Your Query Goes Here -->
+SELECT * FROM jslibraries ORDER BY release_date DESC LIMIT 1;
 
 <br>
 
 **4. All the libraries released before 2015.**
 
-<!-- Your Query Goes Here -->
+SELECT * FROM jslibraries WHERE release_date < "2015-01-01";
 
 <br>
 
 **5. Get the `name` and the `release_date` of the libraries without a licence.**
 
-<!-- Your Query Goes Here -->
+SELECT name, release_date FROM jslibraries WHERE license IS NULL;
 
 <br>
 
 **6. Get the `name` and the `stars` from all CSS Framework libraries.**
 
-<!-- Your Query Goes Here -->
+SELECT name, start FROM jslibraries WHERE type = "CSS Framework";
 
 <br>
 
 **7. Get the `name` of the libraries where the main technology is Typescript.**
 
-<!-- Your Query Goes Here -->
+SELECT name FROM jslibraries WHERE main_technology = "typescript";
 
 <br>
 
 **8. Get the `name` and the `type` of all the libraries with more than 1000 contributors.**
 
-<!-- Your Query Goes Here -->
+SELECT name, type FROM jslibraries WHERE contributors > 1000;
 
 <br>
 
 **9. Get the total number of `stars` of all the libraries.**
 
-<!-- Your Query Goes Here -->
+SELECT SUM(stars) FROM jslibraries
 
 <br>
 
 **10. Get the average number of `contributors` for all the libraries.**
 
-<!-- Your Query Goes Here -->
+SELECT AVG(contributors) FROM jslibraries;
 
 <br>
 
 **11. Update the `licence` field of the libriaries without a licence to store `'unknown'` instead of `NULL`.**
 
-<!-- Your Query Goes Here -->
+UPDATE jslibraries SET licence = "unknown" WHERE license IS NULL;
 
 <br>
 
 **12. Update the `used_by` field of the libraries that don't have it specified to store `0` ( i.e., number zero), instead of `NULL`.**
 
-<!-- Your Query Goes Here -->
+UPDATE jslibraries SET used_by= 0 WHERE used_by IS NULL;
 
 <br>
 
 **13. Update all the records to capitalize the string provided in the `main_technology` field.**
 
-<!-- Your Query Goes Here -->
+UPDATE jslibraries SET main_technology = UPPER(main_technology);
 
 <br>
 
 **14. Delete all the records where `licence` is `'unknown'`.**
 
-<!-- Your Query Goes Here -->
+DELETE FROM jslibraries WHERE licence = "unknown";
 
 <br>
 
 **15. Delete all the records with 10000 or less `stars`.**
 
-<!-- Your Query Goes Here -->
+DELETE FROM jslibraries WHERE stars <= 10000;
 
 <br>
 
 **16. Delete all the records with less than 100 `releases`.**
 
-<!-- Your Query Goes Here -->
+DELETE FROM jslibraries WHERE release < 100;
 
 <br>