GitHub/quartz
1
0
Fork 2
mirror of https://github.com/jackyzha0/quartz.git synced 2025-12-24 13:24:05 -06:00
Code Issues Actions Packages Projects Releases Wiki Activity

vault backup: 2022-06-13 13:24:25

Browse Source
This commit is contained in:
Jet Hughes 2022-06-13 13:24:25 +12:00
parent 243ace1fe5
commit dd2ad4d9bf
2 changed files with 20 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
content/notes/i201-practice-2.md Normal file
View File

@ -0,0 +1,19 @@
---
title: "i201-practice-2"
aliases:
tags:
---
# Section A
## 1
a) a member of staff can book and appointment. when this occurs the staff member can optionally add a new customer
b ) a member of staff can book and appointment. when this occurs the staff member must also add a new customer
b ) a member of staff can book and appointment. when this occurs the staff member must add a new customer before the appointment is created
## 2
a) this could cause an update anomly. this is because there is reduncancy as same product is stored in the database twice
b) the database should be normalised to remve the redundancy. it could be separated into three entities: store, product, and an associative entity
## 3

2
content/notes/i201-practice.md
View File

@ -5,7 +5,6 @@ tags:
---
# Section A
## 1
a) sequence diagram - to document a *sequence* of particpant interactions required to carry out a use case
@ -49,3 +48,4 @@ use predictive when
# Section B
## 8