Aggregate Functions MSSQL Tutorial

5>
6> CREATE TABLE CD (
7>      CD_ID              integer  NOT NULL PRIMARY KEY,
8>      CD_Title           varchar(40),
9>      Composer_ID        integer  NOT NULL,
10>      Classif_ID         integer  NOT NULL,
11>      SalesPrice        money,
12>      AverageCost       money)
13> GO
1> INSERT into CD VALUES(2000,"John",100,1,16.99,6.99)
2> INSERT into CD VALUES(2001,"Chicago 16",107,1,14.99,5.99)
3> INSERT into CD VALUES(2002,"Chicago 17",107,1,14.99,5.99)
4> INSERT into CD VALUES(2003,"Chicago 18",107,1,14.99,5.99)
5> INSERT into CD VALUES(2004,"Greatest Hits",107,1,16.99,7.99)
6> INSERT into CD VALUES(2005,"Midnight",101,3,14.99,5.99)
7> INSERT into CD VALUES(2006,"Mode",115,3,14.99,5.99)
8> INSERT into CD VALUES(2007,"Ultra",115,3,15.99,5.99)
9> INSERT into CD VALUES(2008,"Mindcrime",102,4,14.99,5.99)
10> INSERT into CD VALUES(2009,"Empire",102,4,14.99,5.99)
11> INSERT into CD VALUES(2010,"Land",102,4,12.99,4.99)
12> INSERT into CD VALUES(2011,"Night",103,4,11.99,3.99)
13> INSERT into CD VALUES(2012,"Pyromania",103,4,14.99,5.99)
14> INSERT into CD VALUES(2013,"Hysteria",103,4,14.99,5.99)
15> INSERT into CD VALUES(2014,"Hits",103,4,13.99,4.99)
16> INSERT into CD VALUES(2015,"Hits 2",104,2,15.99,6.99)
17> INSERT into CD VALUES(2016,"Greatest",105,2,14.99,5.99)
18> INSERT into CD VALUES(2017,"Hits 3",106,1,13.99,5.99)
19> INSERT into CD VALUES(2018,"Deep",108,1,12.99,2.99)
20> INSERT into CD VALUES(2019,"Turning",109,1,14.99,5.99)
21> INSERT into CD VALUES(2020,"TheHits",109,1,16.99,7.99)
22> INSERT into CD VALUES(2021,"Cars",110,1,9.99,3.99)
23> INSERT into CD VALUES(2022,"Anthology",110,1,25.99,11.99)
24> INSERT into CD VALUES(2023,"City",110,1,14.99,5.99)
25> INSERT into CD VALUES(2024,"Rick",111,1,11.99,2.99)
26> INSERT into CD VALUES(2025,"Live",112,1,19.99,8.99)
27> INSERT into CD VALUES(2026,"Pat",113,1,16.99,6.99)
28> INSERT into CD VALUES(2027,"Big",114,1,14.99,5.99)
29> INSERT into CD VALUES(2028,"Hurting",114,1,11.99,3.99)
30> INSERT into CD VALUES(2029,"Vol 1",116,1,9.99,2.99)
31> INSERT into CD VALUES(2030,"Vol 2",116,1,9.99,2.99)
32> GO
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
1> CREATE TABLE Inventory(
2>      CD_ID              integer  NOT NULL,
3>      StoreID           integer NOT NULL,
4>      QOH               integer NULL,
5>      Returns           integer NULL,
6>      QtyOrdered        integer NULL,
7>      Discontinued      char(1) NOT NULL)
8> GO
1> INSERT into Inventory VALUES(2000,1330,10,0,0,"N")
2> INSERT into Inventory VALUES(2015,1330,5,0,3,"N")
3> INSERT into Inventory VALUES(2016,1330,6,0,11,"N")
4> INSERT into Inventory VALUES(2017,1330,5,2,0,"N")
5> INSERT into Inventory VALUES(2000,1040,3,0,9,"N")
6> INSERT into Inventory VALUES(2015,1040,1,0,10,"N")
7> INSERT into Inventory VALUES(2016,1040,4,0,11,"N")
8> INSERT into Inventory VALUES(2018,1040,15,8,0,"N")
9> INSERT into Inventory VALUES(2019,1040,22,3,0,"N")
10> INSERT into Inventory VALUES(2020,1040,10,0,0,"N")
11> INSERT into Inventory VALUES(2021,1040,19,0,NULL,"N")
12> INSERT into Inventory VALUES(2008,1200,11,0,NULL,"N")
13> INSERT into Inventory VALUES(2009,1200,5,0,9,"N")
14> INSERT into Inventory VALUES(2011,1210,18,0,NULL,"N")
15> INSERT into Inventory VALUES(2012,1210,5,0,NULL,"N")
16> INSERT into Inventory VALUES(2013,1210,1,0,6,"N")
17> INSERT into Inventory VALUES(2025,1220,3,0,8,"N")
18> INSERT into Inventory VALUES(2026,1220,3,0,7,"N")
19> INSERT into Inventory VALUES(2019,1300,2,0,8,"N")
20> INSERT into Inventory VALUES(2020,1300,9,0,0,"N")
21> INSERT into Inventory VALUES(2027,1310,2,0,8,"N")
22> INSERT into Inventory VALUES(2028,1310,4,0,4,"N")
23> INSERT into Inventory VALUES(2029,1320,2,0,8,"N")
24> INSERT into Inventory VALUES(2030,1320,6,0,0,"N")
25> INSERT into Inventory VALUES(2001,1099,6,0,0,"N")
26> INSERT into Inventory VALUES(2002,1099,2,0,3,"N")
27> INSERT into Inventory VALUES(2003,1099,7,0,0,"N")
28> GO
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
(1 rows affected)
1>
2> SELECT SUM(CD.AverageCost*Inventory.QOH),
3>        MAX(CD.AverageCost*Inventory.QOH),
4>        MIN(CD.AverageCost*Inventory.QOH)
5> FROM CD,Inventory
6> WHERE CD.CD_ID = Inventory.CD_ID
7> GO
--------------------- --------------------- ---------------------
            1032.1400              131.7800                5.9800
(1 rows affected)
1>
2>
3> drop table Inventory;
4> drop table CD;
5> GO