Building SaarDB, Part 4: Transactions

In Parts 1-3, we built a storage engine: WAL, memtable, SSTables, and compaction. Every operation is a single GET or PUT. But real applications rarely need just one write at a time. Problem: Multiple Writes Need to Be Atomic Consider a bank transfer: move $100 from account A to account B. PUT accoun…

• Source: dev.to
• Category: ai
• Signal strength: 1h ago

Why it matters: This is currently trending on dev.to with high momentum.

Signal from dev.to · discussion