lab1

files_for_lab/labSQL1.sql

@@ -0,0 +1,40 @@
+--Quray1
+/* SELECT client_id FROM client WHERE district_id = 1 LIMIT 5; */
+--Quray2
+/* SELECT client_id FROM client WHERE district_id = 72 ORDER BY client_id DESC LIMIT 1; */
+--Quray3
+/* SELECT amount FROM loan ORDER BY amount ASC LIMIT 3; */
+--Quray4
+/* SELECT DISTINCT status FROM loan ORDER BY status ASC; */
+--Quray5
+/* SELECT loan_id FROM loan ORDER BY amount DESC LIMIT 1; */
+--Quray6
+/* SELECT account_id, amount FROM loan ORDER BY account_id ASC LIMIT 5; */
+--Quray7
+/* SELECT account_id FROM loan WHERE duration = 60 ORDER BY amount ASC LIMIT 5; */
+--Quray8
+/* SELECT DISTINCT k_symbol FROM `order`; */
+--Query9
+/* SELECT order_id FROM `order` WHERE account_id = 34;*/
+--Query10
+/* SELECT DISTINCT account_id FROM `order` WHERE order_id BETWEEN 29540 AND 29560; */
+--Query11
+/* SELECT amount FROM `order` WHERE account_to = 30067122; */
+--Query12
+/* SELECT trans_id, date, type, amount FROM trans WHERE account_id = 793 ORDER BY date DESC LIMIT 10; */
+--Query13
+/* SELECT district_id, COUNT(*) AS client_count FROM client WHERE district_id < 10 GROUP BY district_id
+ORDER BY district_id ASC; */
+--Query14
+/* SELECT type, COUNT(*) AS card_count FROM card GROUP BY type ORDER BY card_count DESC; */
+--Query15
+/* SELECT account_id, SUM(amount) AS total_loan_amount FROM loan GROUP BY account_id ORDER BY total_loan_amount DESC
+LIMIT 10; */
+--Query16
+/* SELECT date, COUNT(*) AS loan_count FROM loan WHERE date < 930907 GROUP BY date ORDER BY date DESC; */
+--Query17
+/* SELECT date, duration, COUNT(*) AS loan_count FROM loan WHERE date BETWEEN 971201 AND 971231
+GROUP BY date, duration ORDER BY date ASC, duration ASC; */
+--Query18
+/* SELECT account_id, type, SUM(amount) AS total_amount FROM trans WHERE account_id = 396 GROUP BY type
+ORDER BY type ASC; */