#Transactions
3 notas · última:
Things I Wished More Developers Knew About Databases
The article lists database pitfalls developers often miss, from networking and ACID tradeoffs to isolation anomalies, clock skew, latency, migrations, sharding, and scaling surprises.
Things You Should Know About Databases
A primer on RDBMS indexes and transactions, explaining why indexes speed reads, how B+ trees organize them, and how isolation levels shape consistency and read anomalies.
DDD Aggregate
A DDD aggregate is a cluster of domain objects treated as one unit, with a single aggregate root handling outside references and integrity. Data is loaded and saved as whole aggregates, and transactions should not cross aggregate boundaries.