YugabyteDB supports much more than basic things. I've been a 3+ years dev advocate for Yugabyte, and I've always seen triggers. LISTEN/NOTIFY is not yet there (it is an anti-pattern for horizontal scalability, but we will add it as some frameworks use it). Not yet 100% compatible, but there's no Distributed SQL with more PG compatibility. Many (Spanner, CRDB, DSQL) are only wire protocol + dialect. YugabyteDB runs Postgres code and provides the same behavior (locks, isolation levels, datatype arithmetic...)