Posts by Jan Nidzwetzki
Jan Nidzwetzki, Etienne Berube |
Subtransactions can slow down your entire PostgreSQL server and break your high availability strategy by keeping new read replicas from accepting connections. →
Jan Nidzwetzki, Etienne Berube, Ahmed Darwich [@AhmedDarwich] |
What happens to old row versions after nobody needs them? They become dead tuples, and over time they bloat your tables. Go deeper into PostgreSQL MVCC with runnable psql examples. →