Add files via upload

Author: catarinaribeir0

10.sql

@@ -0,0 +1,31 @@
+select c_custkey,
+	c_name,
+	sum(l_extendedprice * (1 - l_discount)) as revenue,
+	c_acctbal,
+	n_name,
+	c_address,
+	c_phone,
+	c_comment
+from
+	CUSTOMER,
+	ORDERS,
+	LINEITEM,
+	NATION
+where
+	c_custkey = o_custkey
+	and l_orderkey = o_orderkey
+	and o_orderdate >= date '1993-08-01'
+	and o_orderdate < date '1993-08-01' + interval '3' month
+	and l_returnflag = 'R'
+	and c_nationkey = n_nationkey
+group by
+	c_custkey,
+	c_name,
+	c_acctbal,
+	c_phone,
+	n_name,
+	c_address,
+	c_comment
+order by
+	revenue desc
+limit 20;

11.sql

@@ -0,0 +1,3 @@
+
+
+select ps_partkey, sum(ps_supplycost * ps_availqty) as value from PARTSUPP, SUPPLIER, NATION where ps_suppkey = s_suppkey and s_nationkey = n_nationkey and n_name = 'MOZAMBIQUE' group by ps_partkey having sum(ps_supplycost * ps_availqty) > (select sum(ps_supplycost * ps_availqty) * 0.0001000000 from PARTSUPP, SUPPLIER, NATION where ps_suppkey = s_suppkey and s_nationkey = n_nationkey and n_name = 'MOZAMBIQUE') order by value desc;

12.sql

@@ -0,0 +1 @@
+select l_shipmode, sum(case when o_orderpriority = '1-URGENT' or o_orderpriority = '2-HIGH' then 1 else 0 end) as high_line_count, sum(case when o_orderpriority <> '1-URGENT' and o_orderpriority <> '2-HIGH' then 1 else 0 end) as low_line_count from ORDERS, LINEITEM where o_orderkey = l_orderkey and l_shipmode in ('RAIL', 'FOB') and l_commitdate < l_receiptdate and l_shipdate < l_commitdate and l_receiptdate >= date '1997-01-01' and l_receiptdate < date '1997-01-01' + interval '1' year group by l_shipmode order by l_shipmode;

13.sql

@@ -0,0 +1 @@
+select c_count, count(*) as custdist from (select c_custkey, count(o_orderkey) as c_count from CUSTOMER left outer join ORDERS on c_custkey = o_custkey and o_comment not like '%pending%deposits%' group by c_custkey) c_orders group by c_count order by custdist desc, c_count desc;

7.sql

@@ -0,0 +1 @@
+select supp_nation, cust_nation, l_year, sum(volume) as revenue from ( select n1.n_name as supp_nation, n2.n_name as cust_nation, extract(year from l_shipdate) as l_year, l_extendedprice * (1 - l_discount) as volume from SUPPLIER, LINEITEM, ORDERS, CUSTOMER, NATION n1, NATION n2 where s_suppkey = l_suppkey and o_orderkey = l_orderkey and c_custkey = o_custkey and s_nationkey = n1.n_nationkey and c_nationkey = n2.n_nationkey and ((n1.n_name = 'JAPAN' and n2.n_name = 'INDIA') or (n1.n_name = 'INDIA' and n2.n_name = 'JAPAN')) and l_shipdate between date '1995-01-01' and date '1996-12-31') as shipping group by supp_nation, cust_nation, l_year order by supp_nation, cust_nation, l_year;

8.sql

@@ -0,0 +1 @@
+select o_year, sum(case when nation = 'INDIA' then volume else 0 end) / sum(volume) as mkt_share from (select extract(year from o_orderdate) as o_year,	l_extendedprice * (1 - l_discount) as volume, n2.n_name as nation from PART, SUPPLIER, LINEITEM, ORDERS, CUSTOMER, NATION n1, NATION n2, REGION where p_partkey = l_partkey and s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey and c_nationkey = n1.n_nationkey and n1.n_regionkey = r_regionkey and r_name = 'ASIA'	and s_nationkey = n2.n_nationkey and o_orderdate between date '1995-01-01' and date '1996-12-31'and p_type = 'SMALL PLATED COPPER') as all_nations group by o_year order by o_year;

9.sql

@@ -0,0 +1 @@
+select nation, o_year, sum(amount) as sum_profit from (select n_name as nation, extract(year from o_orderdate) as o_year, l_extendedprice * (1 - l_discount) - ps_supplycost * l_quantity as amount from PART, SUPPLIER, LINEITEM, PARTSUPP, ORDERS, NATION where s_suppkey = l_suppkey and ps_suppkey = l_suppkey and ps_partkey = l_partkey and p_partkey = l_partkey and o_orderkey = l_orderkey and s_nationkey = n_nationkey and p_name like '%dim%') as profit group by nation, o_year order by nation, o_year desc;