Pitfalls of Soft Deletes: Measuring the Impact on Unique Constraints, Indexes, and FKs in MySQL｜Kou - note（ノート）

IntroductionIt is a common story that a table started with the assumption that "soft deletes using `deleted_at` are safe" ...
HackerNoon

My Fishing App’s Tamper-Proof Ledger Failed Its First Real Audit

I audited my own hash chain and append-only ledgers in production. The chain held. Twenty-one ledger rows did not add up, and all of them were mine.

Why does 'reading physical WAL directly' eliminate the long-standing headaches of CDC? An engineer's guide to ClickHouse 'WalShadow'

IntroductionWhile following IT trends, I became interested in a replication engine announced by ClickHouse called 'WalShadow' and decided to look into it. It is marketed as 'replicating data from ...
Business.com on MSN

Trends that will shape market segmentation in 2026

Keep your business competitive by paying attention to these seven market segmentation trends that will help you stay ahead of ...