finished solutions

solutions.sql

@@ -0,0 +1,126 @@
+QUERY 1:
+
+SELECT client_id 
+FROM client 
+WHERE district_id = 1
+LIMIT 5
+
+
+
+QUERY 2: 
+select client_id 
+FROM client
+where district_id = 72 
+ORDER BY client_id DESC
+LIMIT 1
+
+
+QUERY 3: 
+select amount 
+FROM loan
+ORDER BY amount ASC
+LIMIT 3
+
+
+QUERY 4: 
+select DISTINCT status 
+FROM loan
+ORDER BY status ASC 
+
+
+QUERY 5: 
+select loan_id
+FROM loan
+ORDER BY payments DESC
+LIMIT 1 
+
+
+QUERY 6: 
+select account_id, amount
+FROM loan
+ORDER BY account_id ASC
+LIMIT 5
+
+
+QUERY 7: 
+select account_id
+FROM loan
+WHERE duration = 60 
+ORDER BY amount ASC
+LIMIT 5
+
+
+QUERY 8: 
+select DISTINCT k_symbol
+FROM `order` 
+
+QUERY 9: 
+select `order_id`
+FROM `order`
+where account_id = 34 
+
+QUERY 10: 
+select DISTINCT account_id 
+FROM `order`
+where `order_id` >= 29540 AND `order_id`<=29560
+
+QUERY 11: 
+select  amount
+FROM `order`
+where account_to = 30067122
+
+
+QUERY 12: 
+select  trans_id, date, type, amount
+FROM trans
+where account_id = 793
+ORDER BY date desc 
+limit 10
+
+QUERY 13: 
+select  district_id,  count(client_id)
+FROM CLIENT
+where district_id < 10
+group by district_id
+order by district_id asc
+
+
+QUERY 14: 
+select  type, count(card_id)
+FROM Card
+group by type
+order by count(Card_id) desc
+
+
+QUERY 15: 
+select account_id, amount
+FROM LOAN
+group by amount
+order by amount desc
+limit 10 
+
+
+QUERY 16: 
+select date, count(loan_id) 
+FROM LOAN
+where date < 930907
+group by loan_id
+order by DATE desc
+limit 10 
+
+
+
+QUERY 17: 
+select date, duration, count(*) as loan_count 
+FROM LOAN
+where date >= 971201 and date<=971231
+group by date, duration
+order by DATE asc, duration desc
+
+
+QUERY 18: 
+select account_id, type, Sum(amount) as total_amount  
+FROM TRANS
+where ACCOUNT_ID = 396  
+group by type
+order by type asc