moved other one, started so far here

11-5-18.sql

@@ -0,0 +1,53 @@
+-- in class examples
+
+-- first, always see the data you are working with
+SELECT * FROM employee
+
+-- then, see the size of the data
+SELECT COUNT(*) FROM employee
+
+-- show winners of the nobel prize in 1950
+SELECT yr, subject, winner FROM nobel
+WHERE yr = 1950
+
+-- show 1962 Literature prize winners
+SELECT winner
+FROM nobel
+WHERE yr = 1950
+AND subject = 'Literature'
+
+-- find nobel prizes that Albert Einstein won
+SELECT yr, subject
+FROM nobel
+WHERE winner = 'Albert Einstein'
+
+-- Peace winners since 2000 inclusively
+SELECT winner
+FROM nobel
+WHERE yr >= 2000
+AND subject = 'Peace'
+
+-- Good idea to show the criteria you are filtering on
+SELECT winner, yr
+FROM nobel
+WHERE yr >= 2000
+AND subject = 'Peace'
+
+-- Show all details (year, subject winner) of winners from 1980 to 1989 of he Literature prize
+SELECT *
+FROM nobel
+WHERE yr >= 1980
+AND yr <= 1989
+AND subject = 'Literature'
+
+-- use something other than two ands - LIKE works
+SELECT *
+FROM nobel
+WHERE yr LIKE '198%'
+AND subject = 'Literature'
+
+-- and we can also try this:
+SELECT *
+FROM nobel
+WHERE yr BETWEEN 1980 AND 1989 -- this is inclusively specified
+AND subject = 'Literature'