From 0833adaea07340da20f431da09265390af17dbec Mon Sep 17 00:00:00 2001
From: Andrew <andreasohaodha@proton.me>
Date: Tue, 28 Jan 2025 02:16:48 +0000
Subject: [PATCH] [diary]: Add 26-27 Jan

---
 diary.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/diary.md b/diary.md
index a4e9260..6502e83 100644
--- a/diary.md
+++ b/diary.md
@@ -1,3 +1,17 @@
+## Mon 27 Jan 2025
+- Create transient_data DynamoDB database in AWS.
+- Deploy transient_data.py to DynamoDB and execute it.
+- Realise AWS costs are $0.04 already: using too many WriteUnits in DynamoDB.
+  - Not sure what this means, must investigate.
+
+## Sun 26 Jan 2025
+- Write transient_data.py to fetch live data.
+- Write permanent_data.py to fetch live data.
+- Decide to fetch Luas data as-needed, only efficient way to do it.
+- Decide to separate data into permanent data (e.g., station data) and transient data (e.g., train data).
+- Create permanent_data DynamoDB database in AWS.
+- Deploy permanent_data.py to DynamoDB and execute it.
+
 ## Sun 05 Jan 2025
 - Finish PDD.
   - Add Gantt chart.