From 83ed5dad1378f42851f514f4d674fc83e27928fb Mon Sep 17 00:00:00 2001 From: Jet Hughes Date: Mon, 13 Jun 2022 13:34:25 +1200 Subject: [PATCH] vault backup: 2022-06-13 13:34:25 --- content/notes/agile-development.md | 7 ------- content/notes/i201-practice-2.md | 9 +++++++++ 2 files changed, 9 insertions(+), 7 deletions(-) delete mode 100644 content/notes/agile-development.md diff --git a/content/notes/agile-development.md b/content/notes/agile-development.md deleted file mode 100644 index 65443e56e..000000000 --- a/content/notes/agile-development.md +++ /dev/null @@ -1,7 +0,0 @@ ---- -title: "agile-development" -tags: -- info201 ---- - - diff --git a/content/notes/i201-practice-2.md b/content/notes/i201-practice-2.md index ba63c64db..5beda4f88 100644 --- a/content/notes/i201-practice-2.md +++ b/content/notes/i201-practice-2.md @@ -16,4 +16,13 @@ a) this could cause an update anomly. this is because there is reduncancy as sam b) the database should be normalised to remve the redundancy. it could be separated into three entities: store, product, and an associative entity ## 3 +they will need to analyse the costs. this id hard because. the cost of development is uncertain due to variable salaries, time for development, testing and quality control costs. It is also near impossible to esimate the dollar values of benefits such as: improved security, market share, improved perception of company, reduced customer service costs, efficiency +## 4 +requirements - Requirements are something an information system should do, or some constraint it should adhere to + +acceptance tests - not covered + +## 5 +a) adaptive - this is more suitable for systems with uncertain requirements +b) i would use a Unified Processes approach. there are four maini steps. these are inception, elaboration, construction, and transition