Jiaxi Liu (Jesse)

UNSW Master of IT · Open to Software Development Roles

Full-stack & Backend Development · API Integration · Automation · Exploring AI Agents

GitHubGitHubLinkedInLinkedInFacebookFacebookEmail

Blog

Thoughts on AI, software, and life. Short notes and long-form writing.

Categories
All CategoriesAWS8TypeScript7Backend3AI2Database2Networking2Software Engineering2Testing2Web Scraping2Big Data1DevOps1Frontend1
Tags
Show AllAWS DatabaseDatabaseDynamoDBNoSQLRDSSQL
DatabaseSep 25, 2026

Database Review: SQL, Normalization, NoSQL, and Common Database Types

DatabaseSQLNoSQL

Use a user, product, and order system to explore relational modeling, SQL, normalization, indexes, execution plans, transaction concurrency, NoSQL choices, and recovery.

Read more
DatabaseMay 23, 2026

AWS CLF-C02 Review: Storage Services, S3, EBS, EFS, RDS, DynamoDB, and Caching

AWS DatabaseRDSDynamoDB

AWS storage and database services cover block storage, object storage, file storage, relational databases, NoSQL, and caching.

Read more