diff --git a/【練習問題】 SQL/Question1/q1.txt b/【練習問題】 SQL/Question1/q1.txt
new file mode 100644
index 0000000..91227f5
--- /dev/null
+++ b/【練習問題】 SQL/Question1/q1.txt	
@@ -0,0 +1,27 @@
+問1
+CREATE TABLE book_table (book_id INT,book_name VARCHAR(50),author_name VARCHAR(50),price INT,sales_flag INT );
+
+問2
+INSERT INTO book_table VALUES(10001, 'TwoPeace','三田英一郎',420,1);
+INSERT INTO book_table VALUES(10002, '名探偵金田二','青山ふみや',460,1);
+INSERT INTO book_table VALUES(20001, '坊ちゃま','冬目漱岩',460,1);
+INSERT INTO book_table VALUES(30001, '西方見聞録','不明',1000,1);
+INSERT INTO book_table VALUES(40010, '吾輩は犬である','冬目漱岩',420,1);
+
+SELECT * FROM book_table;
+
+問3
+SELECT book_name,author_name FROM book_table;
+
+問4
+UPDATE book_table SET sales_flag =  0 WHERE book_id = 30001;
+
+問5
+SELECT book_id, book_name, author_name,price, sales_flag FROM book_table where sales_flag = 1;
+
+問6
+SELECT book_id, book_name, author_name,price, sales_flag FROM book_table where author_name = '冬目漱岩' AND price = 420;
+
+問7
+DELETE FROM book_table WHERE book_id = 20001;
+