A Little Database: LS 560 Assignment 3
description
Transcript of A Little Database: LS 560 Assignment 3
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A Little Database: LS 560 Assignment 3Emily Bibb and Belinda Sawyer
+A Little Bit Sheepish: a yarn shop in historic Berlin, MD http://www.alittlebitsheepish.com/
+Newsletter Sign-up
+Events Calendar
+Online shopping
+So, what does this site need?
Searchable Events Date Price
Searchable customer information Amount spent
+Relationships
+Online shopping, with returning customers functionality added
+Events, before and after
+SQL
Query 1: To determine class size SELECT "eventtitle", "instructor", "enrollment" FROM
"events" WHERE "enrollment" <= 8 ORDER BY "eventtitle"
Query 2: To determine a customer’s spending SELECT "purchaseID", "customer", "amountpaid", "date"
FROM "purchases" WHERE "customer" = 1234 ORDER BY "date" ASC
Query 3: To find available classes within a certain price range SELECT "eventtitle", "startdate", "crafttype", "cost" FROM
"events" WHERE "cost" <= 40 ORDER BY "startdate" ASC
+Sample Report: Classes where enrollment was equal to or less than 8 participants, ordered by Class Title.